The box-direction CSS property specifies whether a box lays out its contents normally (from the top or left edge), or in reverse (from the bottom or right edge).
Syntax: normal | reverse | inherit
Initial value: normal
The -moz-box-flex and -webkit-box-flex CSS properties specify how a -moz-box or -webkit-box grows to fill the box that contains it, in the direction of the containing box's layout.
Syntax: <number>
Initial value: 0
The box-flex-group CSS property assigns the flexbox's child elements to a flex group.
Syntax: <integer>
Initial value: 1
The box-lines CSS property determines whether the box may have a single or multiple lines (rows for horizontally oriented boxes, columns for vertically oriented boxes).
Syntax: single | multiple
Initial value: single
The box-ordinal-group CSS property assigns the flexbox's child elements to an ordinal group.
Syntax: <integer>
Initial value: 1
The box-orient CSS property specifies whether an element lays out its contents horizontally or vertically.
Syntax: horizontal | vertical | inline-axis | block-axis | inherit
Initial value: inline-axis (horizontal in XUL)
The -moz-box-pack and -webkit-box-pack CSS properties specify how a -moz-box or -webkit-box packs its contents in the direction of its layout. The effect of this is only visible if there is extra space in the box.
Syntax: start | center | end | justify
Initial value: start
The line-break CSS property sets how to break lines of Chinese, Japanese, or Korean (CJK) text when working with punctuation and symbols.
Syntax: auto | loose | normal | strict | anywhere
Initial value: auto
The opacity CSS property sets the transparency of an element or the degree to which content behind an element is visible.
Syntax: <alpha-value>
Initial value: 1.0
The **user-select** CSS property controls whether the user can select text. This doesn't have any effect on content loaded as chrome, except in textboxes.
Syntax: auto | text | none | contain | all
Initial value: auto
The animation shorthand CSS property sets an animated transition between styles. It is a shorthand for animation-name, animation-duration, animation-timing-function, animation-delay, animation-iteration-count, animation-direction, animation-fill-mode, and animation-play-state.
Syntax: <single-animation>#
The animation-delay CSS property sets when an animation starts. The animation can start later, immediately from its beginning, or immediately and partway through the animation.
Syntax: <time>#
Initial value: 0s
The animation-direction CSS property sets whether an animation should play forwards, backwards, or alternating back and forth.
Syntax: <single-animation-direction>#
Initial value: normal
The animation-duration CSS property sets the length of time that an animation takes to complete one cycle.
Syntax: <time>#
Initial value: 0s
The animation-fill-mode CSS property sets how a CSS animation applies styles to its target before and after its execution.
Syntax: <single-animation-fill-mode>#
Initial value: none
The animation-iteration-count CSS property sets the number of times an animation cycle should be played before stopping.
Syntax: <single-animation-iteration-count>#
Initial value: 1
The animation-name CSS property sets one or more animations to apply to an element. Each name is an @keyframes at-rule that sets the property values for the animation sequence.
Syntax: [ none | <keyframes-name> ]#
Initial value: none
The animation-play-state CSS property sets whether an animation is running or paused.
Syntax: <single-animation-play-state>#
Initial value: running
The **animation-timing-function** CSS property sets how an animation progresses through the duration of each cycle.
Syntax: <easing-function>#
Initial value: ease
The -moz-appearance CSS property is used in Gecko (Firefox) to display an element using platform-native styling based on the operating system's theme.
Syntax: none | button | button-arrow-down | button-arrow-next | button-arrow-previous | button-arrow-up | button-bevel | button-focus | caret | checkbox | checkbox-container | checkbox-label | checkmenuitem | dualbutton | groupbox | listbox | listitem | menuarrow | menubar | menucheckbox | menuimage | menuitem | menuitemtext | menulist | menulist-button | menulist-text | menulist-textfield | menupopup | menuradio | menuseparator | meterbar | meterchunk | progressbar | progressbar-vertical | progresschunk | progresschunk-vertical | radio | radio-container | radio-label | radiomenuitem | range | range-thumb | resizer | resizerpanel | scale-horizontal | scalethumbend | scalethumb-horizontal | scalethumbstart | scalethumbtick | scalethumb-vertical | scale-vertical | scrollbarbutton-down | scrollbarbutton-left | scrollbarbutton-right | scrollbarbutton-up | scrollbarthumb-horizontal | scrollbarthumb-vertical | scrollbartrack-horizontal | scrollbartrack-vertical | searchfield | separator | sheet | spinner | spinner-downbutton | spinner-textfield | spinner-upbutton | splitter | statusbar | statusbarpanel | tab | tabpanel | tabpanels | tab-scroll-arrow-back | tab-scroll-arrow-forward | textfield | textfield-multiline | toolbar | toolbarbutton | toolbarbutton-dropdown | toolbargripper | toolbox | tooltip | treeheader | treeheadercell | treeheadersortarrow | treeitem | treeline | treetwisty | treetwistyopen | treeview | -moz-mac-unified-toolbar | -moz-win-borderless-glass | -moz-win-browsertabbar-toolbox | -moz-win-communicationstext | -moz-win-communications-toolbox | -moz-win-exclude-glass | -moz-win-glass | -moz-win-mediatext | -moz-win-media-toolbox | -moz-window-button-box | -moz-window-button-box-maximized | -moz-window-button-close | -moz-window-button-maximize | -moz-window-button-minimize | -moz-window-button-restore | -moz-window-frame-bottom | -moz-window-frame-left | -moz-window-frame-right | -moz-window-titlebar | -moz-window-titlebar-maximized
Initial value: none (but this value is overridden in the user agent CSS)
The backface-visibility CSS property sets whether the back face of an element is visible when turned towards the user.
Syntax: visible | hidden
Initial value: visible
The background-clip CSS property sets whether an element's background <color> or <image> extends underneath its border.
Syntax: <box>#
Initial value: border-box
The box-decoration-break CSS property specifies how an element's fragments should be rendered when broken across multiple lines, columns, or pages.
Syntax: slice | clone
Initial value: slice
The background-origin CSS property sets the background positioning area. In other words, it sets the origin position of an image set with the background-image property.
Syntax: <box>#
Initial value: padding-box
The background-size CSS property sets the size of the element's background image. The image can be left to its natural size, stretched, or constrained to fit the available space.
Syntax: <bg-size>#
Initial value: auto auto
The -moz-binding CSS property is used by Mozilla-based applications to attach an XBL binding to a DOM element.
Syntax: <url> | none
Initial value: none
In Mozilla applications like Firefox, the -moz-border-bottom-colors CSS property sets a list of colors for the bottom border.
Syntax: <color>+ | none
Initial value: none
The border-inline-end-color CSS property defines the color of the logical inline-end border of an element, which maps to a physical border color depending on the element's writing mode, directionality, and text orientation. It corresponds to the border-top-color, border-right-color, border-bottom-color, or border-left-color property depending on the values defined for writing-mode, direction, and text-orientation.
Syntax: <'border-top-color'>
Initial value: currentcolor
The border-inline-end-style CSS property defines the style of the logical inline end border of an element, which maps to a physical border style depending on the element's writing mode, directionality, and text orientation. It corresponds to the border-top-style, border-right-style, border-bottom-style, or border-left-style property depending on the values defined for writing-mode, direction, and text-orientation.
Syntax: <'border-top-style'>
Initial value: none
The border-inline-end-width CSS property defines the width of the logical inline-end border of an element, which maps to a physical border width depending on the element's writing mode, directionality, and text orientation. It corresponds to the border-top-width, border-right-width, border-bottom-width, or border-left-width property depending on the values defined for writing-mode, direction, and text-orientation.
Syntax: <'border-top-width'>
Initial value: medium
The border-image CSS property draws an image in place of an element's border-style.
Syntax: <'border-image-source'> || <'border-image-slice'> [ / <'border-image-width'> | / <'border-image-width'>? / <'border-image-outset'> ]? || <'border-image-repeat'>
In Mozilla applications like Firefox, the -moz-border-left-colors CSS property sets a list of colors for the left border.
Syntax: <color>+ | none
Initial value: none
The border-radius CSS property rounds the corners of an element's outer border edge. You can set a single radius to make circular corners, or two radii to make elliptical corners.
Syntax: <length-percentage>{1,4} [ / <length-percentage>{1,4} ]?
The border-bottom-left-radius CSS property rounds the bottom-left corner of an element.
Syntax: <length-percentage>{1,2}
Initial value: 0
The border-bottom-right-radius CSS property rounds the bottom-right corner of an element.
Syntax: <length-percentage>{1,2}
Initial value: 0
The border-top-left-radius CSS property rounds the top-left corner of an element.
Syntax: <length-percentage>{1,2}
Initial value: 0
The border-top-right-radius CSS property rounds the top-right corner of an element.
Syntax: <length-percentage>{1,2}
Initial value: 0
In Mozilla applications like Firefox, the -moz-border-right-colors CSS property sets a list of colors for the right border.
Syntax: <color>+ | none
Initial value: none
The border-inline-start-color CSS property defines the color of the logical inline start border of an element, which maps to a physical border color depending on the element's writing mode, directionality, and text orientation. It corresponds to the border-top-color, border-right-color, border-bottom-color, or border-left-color property depending on the values defined for writing-mode, direction, and text-orientation.
Syntax: <'border-top-color'>
Initial value: currentcolor
The border-inline-start-style CSS property defines the style of the logical inline start border of an element, which maps to a physical border style depending on the element's writing mode, directionality, and text orientation. It corresponds to the border-top-style, border-right-style, border-bottom-style, or border-left-style property depending on the values defined for writing-mode, direction, and text-orientation.
Syntax: <'border-top-style'>
Initial value: none
In Mozilla applications like Firefox, the -moz-border-top-colors CSS property sets a list of colors for the top border.
Syntax: <color>+ | none
Initial value: none
The box-align CSS property specifies how an element aligns its contents across its layout in a perpendicular direction. The effect of the property is only visible if there is extra space in the box.
Syntax: start | center | end | baseline | stretch
Initial value: stretch
The box-direction CSS property specifies whether a box lays out its contents normally (from the top or left edge), or in reverse (from the bottom or right edge).
Syntax: normal | reverse | inherit
Initial value: normal
The -moz-box-flex and -webkit-box-flex CSS properties specify how a -moz-box or -webkit-box grows to fill the box that contains it, in the direction of the containing box's layout.
Syntax: <number>
Initial value: 0
The box-ordinal-group CSS property assigns the flexbox's child elements to an ordinal group.
Syntax: <integer>
Initial value: 1
The box-orient CSS property specifies whether an element lays out its contents horizontally or vertically.
Syntax: horizontal | vertical | inline-axis | block-axis | inherit
Initial value: inline-axis (horizontal in XUL)
The -moz-box-pack and -webkit-box-pack CSS properties specify how a -moz-box or -webkit-box packs its contents in the direction of its layout. The effect of this is only visible if there is extra space in the box.
Syntax: start | center | end | justify
Initial value: start
The box-shadow CSS property adds shadow effects around an element's frame. You can set multiple effects separated by commas. A box shadow is described by X and Y offsets relative to the element, blur and spread radii, and color.
Syntax: none | <shadow>#
Initial value: none
The box-sizing CSS property defines how the user agent should calculate the total width and height of an element.
Syntax: content-box | border-box
Initial value: content-box
The column-count CSS property breaks an element's content into the specified number of columns.
Syntax: <integer> | auto
Initial value: auto
The column-fill CSS property controls how an element's contents are balanced when broken into columns.
Syntax: auto | balance | balance-all
Initial value: balance
The column-gap CSS property sets the size of the gap (gutter) between an element's columns.
Syntax: normal | <length-percentage>
Initial value: normal
The column-rule CSS property sets the width, style, and color of the rule (line) drawn between columns in a multi-column layout.
Syntax: <'column-rule-width'> || <'column-rule-style'> || <'column-rule-color'>
The column-rule-color CSS property sets the color of the rule (line) drawn between columns in a multi-column layout.
Syntax: <color>
Initial value: currentcolor
The column-rule-style CSS property sets the style of the line drawn between columns in a multi-column layout.
Syntax: <'border-style'>
Initial value: none
The column-rule-width CSS property sets the width of the rule (line) drawn between columns in a multi-column layout.
Syntax: <'border-width'>
Initial value: medium
The column-width CSS property specifies the ideal column width in a multi-column layout. The container will have as many columns as can fit without any of them having a width less than the column-width value. If the width of the container is narrower than the specified value, the single column's width will be smaller than the declared column width.
Syntax: <length> | auto
Initial value: auto
The columns CSS property sets the column width and column count of an element.
Syntax: <'column-width'> || <'column-count'>
If you reference an SVG image in a webpage (such as with the <img> element or as a background image), the SVG image can coordinate with the embedding element (its context) to have the image adopt property values set on the embedding element. To do this the embedding element needs to list the properties that are to be made available to the image by listing them as values of the -moz-context-properties property, and the image needs to opt in to using those properties by using values such as the context-fill value.
Syntax: none | [ fill | fill-opacity | stroke | stroke-opacity ]#
Initial value: none
The non-standard -moz-float-edge CSS property specifies whether the height and width properties of the element include the margin, border, or padding thickness.
Syntax: border-box | content-box | margin-box | padding-box
Initial value: content-box
The font-feature-settings CSS property controls advanced typographic features in OpenType fonts.
Syntax: normal | <feature-tag-value>#
Initial value: normal
The font-language-override CSS property controls the use of language-specific glyphs in a typeface.
Syntax: normal | <string>
Initial value: normal
The -moz-force-broken-image-icon extended CSS property can be used to force the broken image icon to be shown even when a broken image has an alt attribute.
Syntax: <integer [0,1]>
Initial value: 0
The hyphens CSS property specifies how words should be hyphenated when text wraps across multiple lines. You can prevent hyphenation entirely, use hyphenation in manually-specified points within the text, or let the browser automatically insert hyphens where appropriate.
Syntax: none | manual | auto
Initial value: manual
For certain XUL elements and pseudo-elements that use an image from the list-style-image property, this property specifies a region of the image that is used in place of the whole image. This allows elements to use different pieces of the same image to improve performance.
Syntax: <shape> | auto
Initial value: auto
The margin-inline-end CSS property defines the logical inline end margin of an element, which maps to a physical margin depending on the element's writing mode, directionality, and text orientation. In other words, it corresponds to the margin-top, margin-right, margin-bottom or margin-left property depending on the values defined for writing-mode, direction, and text-orientation.
Syntax: <'margin-left'>
Initial value: 0
The margin-inline-start CSS property defines the logical inline start margin of an element, which maps to a physical margin depending on the element's writing mode, directionality, and text orientation. It corresponds to the margin-top, margin-right, margin-bottom, or margin-left property depending on the values defined for writing-mode, direction, and text-orientation.
Syntax: <'margin-left'>
Initial value: 0
The opacity CSS property sets the transparency of an element or the degree to which content behind an element is visible.
Syntax: <alpha-value>
Initial value: 1.0
The -moz-orient CSS property specifies the orientation of the element to which it's applied.
Syntax: inline | block | horizontal | vertical
Initial value: inline
The font-smooth CSS property controls the application of anti-aliasing when fonts are rendered.
Syntax: auto | never | always | <absolute-size> | <length>
Initial value: auto
The outline CSS property is a shorthand to set various outline properties in a single declaration: outline-style, outline-width, and outline-color.
Syntax: [ <'outline-color'> || <'outline-style'> || <'outline-width'> ]
The outline-color CSS property sets the color of an element's outline.
Syntax: <color> | invert
Initial value: invert, for browsers supporting it, currentColor for the other
In Mozilla applications like Firefox, the -moz-outline-radius CSS property can be used to give an element's outline rounded corners.
Syntax: <outline-radius>{1,4} [ / <outline-radius>{1,4} ]?
In Mozilla applications, the -moz-outline-radius-bottomleft CSS property can be used to round the bottom-left corner of an element's outline.
Syntax: <outline-radius>
Initial value: 0
In Mozilla applications, the -moz-outline-radius-bottomright CSS property can be used to round the bottom-right corner of an element's outline.
Syntax: <outline-radius>
Initial value: 0
In Mozilla applications, the -moz-outline-radius-topleft CSS property can be used to round the top-left corner of an element's outline.
Syntax: <outline-radius>
Initial value: 0
In Mozilla applications, the -moz-outline-radius-topright CSS property can be used to round the top-right corner of an element's outline.
Syntax: <outline-radius>
Initial value: 0
The outline-style CSS property sets the style of an element's outline. An outline is a line that is drawn around an element, outside the border.
Syntax: auto | <'border-style'>
Initial value: none
The outline-width CSS property sets the thickness of an element's outline. An outline is a line that is drawn around an element, outside the border.
Syntax: <line-width>
Initial value: medium
The padding-inline-end CSS property defines the logical inline end padding of an element, which maps to a physical padding depending on the element's writing mode, directionality, and text orientation. It corresponds to the padding-top, padding-right, padding-bottom, or padding-left property depending on the values defined for writing-mode, direction, and text-orientation.
Syntax: <'padding-left'>
Initial value: 0
The padding-inline-start CSS property defines the logical inline start padding of an element, which maps to a physical padding depending on the element's writing mode, directionality, and text orientation. It corresponds to the padding-top, padding-right, padding-bottom, or padding-left property depending on the values defined for writing-mode, direction, and text-orientation.
Syntax: <'padding-left'>
Initial value: 0
The perspective CSS property determines the distance between the z=0 plane and the user in order to give a 3D-positioned element some perspective. Each 3D element with z>0 becomes larger; each 3D-element with z<0 becomes smaller. The strength of the effect is determined by the value of this property.
Syntax: none | <length>
Initial value: none
The perspective-origin CSS property determines the position at which the viewer is looking. It is used as the vanishing point by the perspective property.
Syntax: <position>
Initial value: 50% 50%
-moz-stack-sizing is an extended CSS property. Normally, a stack will change its size so that all of its child elements are completely visible. For example, moving a child of the stack far to the right will widen the stack so the child remains visible.
Syntax: ignore | stretch-to-fit
Initial value: stretch-to-fit
The tab-size CSS property is used to customize the width of a tab (U+0009) character.
Syntax: <integer> | <length>
Initial value: 8
The text-align-last CSS property sets how the last line of a block or a line, right before a forced line break, is aligned.
Syntax: auto | start | end | left | right | center | justify
Initial value: auto
The -moz-text-blink non-standard Mozilla CSS extension specifies the blink mode.
Syntax: none | blink
Initial value: none
The text-decoration-color CSS property sets the color of decorations added to text by text-decoration-line.
Syntax: <color>
Initial value: currentcolor
The text-decoration-line CSS property sets the kind of decoration that is used on text in an element, such as an underline or overline.
Syntax: none | [ underline || overline || line-through || blink ] | spelling-error | grammar-error
Initial value: none
The text-decoration-style CSS property sets the style of the lines specified by text-decoration-line. The style applies to all lines that are set with text-decoration-line.
Syntax: solid | double | dotted | dashed | wavy
Initial value: solid
The text-size-adjust CSS property controls the text inflation algorithm used on some smartphones and tablets. Other browsers will ignore this property.
Syntax: none | auto | <percentage>
Initial value: auto for smartphone browsers supporting inflation, none in other cases (and then not modifiable).
The transform-origin CSS property sets the origin for an element's transformations.
Syntax: [ <length-percentage> | left | center | right | top | bottom ] | [ [ <length-percentage> | left | center | right ] && [ <length-percentage> | top | center | bottom ] ] <length>?
Initial value: 50% 50% 0
The transform-style CSS property sets whether children of an element are positioned in the 3D space or are flattened in the plane of the element.
Syntax: flat | preserve-3d
Initial value: flat
The transition CSS property is a shorthand property for transition-property, transition-duration, transition-timing-function, and transition-delay.
Syntax: <single-transition>#
The transition-delay CSS property specifies the duration to wait before starting a property's transition effect when its value changes.
Syntax: <time>#
Initial value: 0s
The transition-duration CSS property sets the length of time a transition animation should take to complete. By default, the value is 0s, meaning that no animation will occur.
Syntax: <time>#
Initial value: 0s
The transition-property CSS property sets the CSS properties to which a transition effect should be applied.
Syntax: none | <single-transition-property>#
Initial value: all
The transition-timing-function CSS property sets how intermediate values are calculated for CSS properties being affected by a transition effect.
Syntax: <easing-function>#
Initial value: ease
The -moz-user-focus CSS property is used to indicate whether an element can have the focus.
Syntax: ignore | normal | select-after | select-before | select-menu | select-same | select-all | none
Initial value: none
In Mozilla applications, -moz-user-input determines if an element will accept user input.
Syntax: auto | none | enabled | disabled
Initial value: auto
The user-modify property has no effect in Firefox. It was originally planned to determine whether or not the content of an element can be edited by a user.
Syntax: read-only | read-write | write-only
Initial value: read-only
The **user-select** CSS property controls whether the user can select text. This doesn't have any effect on content loaded as chrome, except in textboxes.
Syntax: auto | text | none | contain | all
Initial value: auto
The -moz-window-dragging CSS property specifies whether a window is draggable or not. It only works in Chrome code, and only on Mac OS X.
Syntax: drag | no-drag
Initial value: drag
The -moz-window-shadow CSS property specifies whether a window will have a shadow. It only works on Mac OS X.
Syntax: default | menu | tooltip | sheet | none
Initial value: default
The -ms-accelerator CSS property is a Microsoft extension that sets or retrieves a string indicating whether the object represents a keyboard shortcut.
Syntax: false | true
Initial value: false
The align-self CSS property aligns flex items of the current flex line overriding the align-items value. If any of the item's cross-axis margin is set to auto, then align-self is ignored. In Grid layout align-self aligns the item inside the grid area.
Syntax: auto | normal | stretch | <baseline-position> | <overflow-position>? <self-position>
Initial value: auto
The -ms-block-progression CSS property is a Microsoft extension that specifies the block progression and layout orientation.
Syntax: tb | rl | bt | lr
Initial value: tb
The -ms-content-zoom-chaining CSS property is a Microsoft extension specifying the zoom behavior that occurs when a user hits the zoom limit during page manipulation.
Syntax: none | chained
Initial value: none
The -ms-content-zoom-limit CSS shorthand property is a Microsoft extension that specifies values for the -ms-content-zoom-limit-min and -ms-content-zoom-limit-max properties.
Syntax: <'-ms-content-zoom-limit-min'> <'-ms-content-zoom-limit-max'>
The -ms-content-zoom-limit-max CSS property is a Microsoft extension that specifies the selected elements' maximum zoom factor.
Syntax: <percentage>
Initial value: 400%
The -ms-content-zoom-limit-min CSS property is a Microsoft extension that specifies the minimum zoom factor.
Syntax: <percentage>
Initial value: 100%
The -ms-content-zoom-snap CSS shorthand property is a Microsoft extension that specifies values for the -ms-content-zoom-snap-type and -ms-content-zoom-snap-points properties.
Syntax: <'-ms-content-zoom-snap-type'> || <'-ms-content-zoom-snap-points'>
The -ms-content-zoom-snap-points CSS property is a Microsoft extension that specifies where zoom snap-points are located.
Syntax: snapInterval( <percentage>, <percentage> ) | snapList( <percentage># )
Initial value: snapInterval(0%, 100%)
The -ms-content-zoom-snap-type CSS property is a Microsoft extension that specifies how zooming is affected by defined snap-points.
Syntax: none | proximity | mandatory
Initial value: none
The -ms-content-zooming CSS property is a Microsoft extension that specifies whether zooming is enabled.
Syntax: none | zoom
Initial value: zoom for the top level element, none for all other elements
The -ms-filter CSS property is a Microsoft extension that sets or retrieves the filter or collection of filters applied to an object.
Syntax: <string>
Initial value: "" (the empty string)
The flex CSS property sets how a flex item will grow or shrink to fit the space available in its flex container. It is a shorthand for flex-grow, flex-shrink, and flex-basis.
Syntax: none | [ <'flex-grow'> <'flex-shrink'>? || <'flex-basis'> ]
The flex-direction CSS property sets how flex items are placed in the flex container defining the main axis and the direction (normal or reversed).
Syntax: row | row-reverse | column | column-reverse
Initial value: row
The flex-grow CSS property sets how much of the available space in the flex container should be assigned to that item (the flex grow factor). If all sibling items have the same flex grow factor, then all items will receive the same share of available space, otherwise it is distributed according to the ratio defined by the different flex grow factors.
Syntax: <number>
Initial value: 0
The -ms-flow-from CSS property is a Microsoft extension that gets or sets a value identifying a region container in the document that accepts the content flow from the data source.
Syntax: [ none | <custom-ident> ]#
Initial value: none
The -ms-flow-into CSS property is a Microsoft extension that gets or sets a value identifying an iframe container in the document that serves as the region's data source.
Syntax: [ none | <custom-ident> ]#
Initial value: none
The grid-template-columns CSS property defines the line names and track sizing functions of the grid columns.
Syntax: none | <track-list> | <auto-track-list>
Initial value: none
The grid-template-rows CSS property defines the line names and track sizing functions of the grid rows.
Syntax: none | <track-list> | <auto-track-list>
Initial value: none
The -ms-high-contrast-adjust CSS property is a Microsoft extension that gets or sets a value indicating whether to override any CSS properties that would have been set in high contrast mode.
Syntax: auto | none
Initial value: auto
The -ms-hyphenate-limit-chars CSS property is a Microsoft extension that specifies one to three values indicating the minimum number of characters in a hyphenated word. If the word does not meet the required minimum number of characters in the word, before the hyphen, or after the hyphen, then the word is not hyphenated.
Syntax: auto | <integer>{1,3}
Initial value: auto
The -ms-hyphenate-limit-lines CSS property is a Microsoft extension specifying the maximum number of consecutive lines in an element that may be ended with a hyphenated word.
Syntax: no-limit | <integer>
Initial value: no-limit
The **-ms-hyphenate-limit-zone** CSS property is a Microsoft extension specifying the width of the hyphenation zone.
Syntax: <percentage> | <length>
Initial value: 0
The hyphens CSS property specifies how words should be hyphenated when text wraps across multiple lines. You can prevent hyphenation entirely, use hyphenation in manually-specified points within the text, or let the browser automatically insert hyphens where appropriate.
Syntax: none | manual | auto
Initial value: manual
The -ms-ime-align CSS property is a Microsoft extension aligning the Input Method Editor (IME) candidate window box relative to the element on which the IME composition is active. The extension is implemented in Microsoft Edge and Internet Explorer 11.
Syntax: auto | after
Initial value: auto
The ime-mode CSS property controls the state of the input method editor (IME) for text fields. This property is obsolete.
Syntax: auto | normal | active | inactive | disabled
Initial value: auto
The CSS justify-self property set the way a box is justified inside its alignment container along the appropriate axis.
Syntax: auto | normal | stretch | <baseline-position> | <overflow-position>? [ <self-position> | left | right ]
Initial value: auto
The line-break CSS property sets how to break lines of Chinese, Japanese, or Korean (CJK) text when working with punctuation and symbols.
Syntax: auto | loose | normal | strict | anywhere
Initial value: auto
The order CSS property sets the order to lay out an item in a flex or grid container. Items in a container are sorted by ascending order value and then by their source code order.
Syntax: <integer>
Initial value: 0
The -ms-overflow-style CSS property is a Microsoft extension controlling the behavior of scrollbars when the content of an element overflows.
Syntax: auto | none | scrollbar | -ms-autohiding-scrollbar
Initial value: auto
The overflow-x CSS property sets what shows when content overflows a block-level element's left and right edges. This may be nothing, a scroll bar, or the overflow content.
Syntax: visible | hidden | clip | scroll | auto
Initial value: visible
The overflow-y CSS property sets what shows when content overflows a block-level element's top and bottom edges. This may be nothing, a scroll bar, or the overflow content.
Syntax: visible | hidden | clip | scroll | auto
Initial value: visible
The **-ms-scroll-chaining** CSS property is a Microsoft extension that specifies the scrolling behavior that occurs when a user hits the scroll limit during a manipulation.
Syntax: chained | none
Initial value: chained
The -ms-scroll-limit CSS property is a Microsoft extension that specifies values for the -ms-scroll-limit-x-min, -ms-scroll-limit-y-min, -ms-scroll-limit-x-max, and -ms-scroll-limit-y-max properties.
Syntax: <'-ms-scroll-limit-x-min'> <'-ms-scroll-limit-y-min'> <'-ms-scroll-limit-x-max'> <'-ms-scroll-limit-y-max'>
The **-ms-scroll-limit-x-max** CSS property is a Microsoft extension that specifies the maximum value for the Element.scrollLeft property.
Syntax: auto | <length>
Initial value: auto
The -ms-scroll-limit-x-min CSS property is a Microsoft extension that specifies the minimum value for the Element.scrollLeft property.
Syntax: <length>
Initial value: 0
The -ms-scroll-limit-y-max CSS property is a Microsoft extension that specifies the maximum value for the Element.scrollTop property.
Syntax: auto | <length>
Initial value: auto
The -ms-scroll-limit-y-min CSS property is a Microsoft extension that specifies the minimum value for the Element.scrollTop property.
Syntax: <length>
Initial value: 0
The -ms-scroll-rails CSS property is a Microsoft extension that specifies whether scrolling locks to the primary axis of motion.
Syntax: none | railed
Initial value: railed
The -ms-scroll-snap-points-x CSS property is a Microsoft extension that specifies where snap-points will be located along the x-axis.
Syntax: snapInterval( <length-percentage>, <length-percentage> ) | snapList( <length-percentage># )
Initial value: snapInterval(0px, 100%)
The -ms-scroll-snap-points-y CSS property is a Microsoft extension that specifies where snap-points will be located along the y-axis.
Syntax: snapInterval( <length-percentage>, <length-percentage> ) | snapList( <length-percentage># )
Initial value: snapInterval(0px, 100%)
The scroll-snap-type CSS property sets how strictly snap points are enforced on the scroll container in case there is one.
Syntax: none | proximity | mandatory
Initial value: none
The -ms-scroll-snap-x CSS shorthand property is a Microsoft extension that specifies values for the -ms-scroll-snap-type and -ms-scroll-snap-points-x properties.
Syntax: <'-ms-scroll-snap-type'> <'-ms-scroll-snap-points-x'>
The -ms-scroll-snap-x CSS shorthand property is a Microsoft extension that specifies values for the -ms-scroll-snap-type and -ms-scroll-snap-points-y properties.
Syntax: <'-ms-scroll-snap-type'> <'-ms-scroll-snap-points-y'>
The -ms-scroll-translation CSS property is a Microsoft extension that specifies whether vertical-to-horizontal scroll wheel translation occurs on the specified element.
Syntax: none | vertical-to-horizontal
Initial value: none
The -ms-scrollbar-3dlight-color CSS property is a Microsoft extension specifying the color of the top and left edges of the scroll box and scroll arrows of a scroll bar.
Syntax: <color>
Initial value: depends on user agent
The -ms-scrollbar-arrow-color CSS property is a Microsoft extension that specifies the color of the arrow elements of a scroll arrow.
Syntax: <color>
Initial value: ButtonText
The **-ms-scrollbar-base-color** CSS property is a Microsoft extension that specifies the base color of the main elements of a scroll bar.
Syntax: <color>
Initial value: depends on user agent
The -ms-scrollbar-darkshadow-color CSS property is a Microsoft extension that specifies the color of a scroll bar's gutter.
Syntax: <color>
Initial value: ThreeDDarkShadow
The **-ms-scrollbar-face-color** CSS property is a Microsoft extension that specifies the color of the scroll box and scroll arrows of a scroll bar.
Syntax: <color>
Initial value: ThreeDFace
The **-ms-scrollbar-highlight-color** CSS property is a Microsoft extension that specifies the color of the slider tray, the top and left edges of the scroll box, and the scroll arrows of a scroll bar.
Syntax: <color>
Initial value: ThreeDHighlight
The -ms-scrollbar-shadow-color CSS property is a Microsoft extension that specifies the color of the bottom and right edges of the scroll box and scroll arrows of a scroll bar.
Syntax: <color>
Initial value: ThreeDDarkShadow
The -ms-scrollbar-track-color CSS property is a Microsoft extension that specifies the color of the track element of a scrollbar.
Syntax: <color>
Initial value: Scrollbar
The -ms-text-autospace CSS property is a Microsoft extension that specifies the autospacing and narrow space width adjustment of text.
Syntax: none | ideograph-alpha | ideograph-numeric | ideograph-parenthesis | ideograph-space
Initial value: none
The text-combine-upright CSS property sets the combination of characters into the space of a single character. If the combined text is wider than 1em, the user agent must fit the contents within 1em. The resulting composition is treated as a single upright glyph for layout and decoration. This property only has an effect in vertical writing modes.
Syntax: none | all | [ digits <integer>? ]
Initial value: none
The text-overflow CSS property sets how hidden overflow content is signaled to users. It can be clipped, display an ellipsis ('…'), or display a custom string.
Syntax: [ clip | ellipsis | <string> ]{1,2}
Initial value: clip
The touch-action CSS property sets how a region can be manipulated by a touchscreen user (for example, by zooming features built into the browser).
Syntax: auto | none | [ [ pan-x | pan-left | pan-right ] || [ pan-y | pan-up | pan-down ] || pinch-zoom ] | manipulation
Initial value: auto
The -ms-touch-select CSS property is a Microsoft extension that toggles the gripper visual elements that enable touch text selection.
Syntax: grippers | none
Initial value: grippers
The transform CSS property lets you rotate, scale, skew, or translate an element. It modifies the coordinate space of the CSS visual formatting model.
Syntax: none | <transform-list>
Initial value: none
The transform-origin CSS property sets the origin for an element's transformations.
Syntax: [ <length-percentage> | left | center | right | top | bottom ] | [ [ <length-percentage> | left | center | right ] && [ <length-percentage> | top | center | bottom ] ] <length>?
Initial value: 50% 50% 0
The transition CSS property is a shorthand property for transition-property, transition-duration, transition-timing-function, and transition-delay.
Syntax: <single-transition>#
The transition-delay CSS property specifies the duration to wait before starting a property's transition effect when its value changes.
Syntax: <time>#
Initial value: 0s
The transition-duration CSS property sets the length of time a transition animation should take to complete. By default, the value is 0s, meaning that no animation will occur.
Syntax: <time>#
Initial value: 0s
The transition-property CSS property sets the CSS properties to which a transition effect should be applied.
Syntax: none | <single-transition-property>#
Initial value: all
The transition-timing-function CSS property sets how intermediate values are calculated for CSS properties being affected by a transition effect.
Syntax: <easing-function>#
Initial value: ease
The **user-select** CSS property controls whether the user can select text. This doesn't have any effect on content loaded as chrome, except in textboxes.
Syntax: none | element | text
Initial value: text
The word-break CSS property sets whether line breaks appear wherever the text would otherwise overflow its content box.
Syntax: normal | break-all | keep-all | break-word
Initial value: normal
The -ms-wrap-flow CSS property is a Microsoft extension that specifies how exclusions impact inline content within block-level elements.
Syntax: auto | both | start | end | maximum | clear
Initial value: auto
The -ms-wrap-margin CSS property is a Microsoft extension that specifies a margin that offsets the inner wrap shape from other shapes.
Syntax: <length>
Initial value: 0
The -ms-wrap-through CSS property is a Microsoft extension that specifies how content should wrap around an exclusion element.
Syntax: wrap | none
Initial value: wrap
The writing-mode CSS property sets whether lines of text are laid out horizontally or vertically, as well as the direction in which blocks progress.
Syntax: horizontal-tb | vertical-rl | vertical-lr | sideways-rl | sideways-lr
Initial value: horizontal-tb
The animation shorthand CSS property sets an animated transition between styles. It is a shorthand for animation-name, animation-duration, animation-timing-function, animation-delay, animation-iteration-count, animation-direction, animation-fill-mode, and animation-play-state.
Syntax: <single-animation>#
The animation-delay CSS property sets when an animation starts. The animation can start later, immediately from its beginning, or immediately and partway through the animation.
Syntax: <time>#
Initial value: 0s
The animation-direction CSS property sets whether an animation should play forwards, backwards, or alternating back and forth.
Syntax: <single-animation-direction>#
Initial value: normal
The animation-duration CSS property sets the length of time that an animation takes to complete one cycle.
Syntax: <time>#
Initial value: 0s
The animation-fill-mode CSS property sets how a CSS animation applies styles to its target before and after its execution.
Syntax: <single-animation-fill-mode>#
Initial value: none
The animation-iteration-count CSS property sets the number of times an animation cycle should be played before stopping.
Syntax: <single-animation-iteration-count>#
Initial value: 1
The animation-name CSS property sets one or more animations to apply to an element. Each name is an @keyframes at-rule that sets the property values for the animation sequence.
Syntax: [ none | <keyframes-name> ]#
Initial value: none
The animation-play-state CSS property sets whether an animation is running or paused.
Syntax: <single-animation-play-state>#
Initial value: running
The **animation-timing-function** CSS property sets how an animation progresses through the duration of each cycle.
Syntax: <easing-function>#
Initial value: ease
The background-size CSS property sets the size of the element's background image. The image can be left to its natural size, stretched, or constrained to fit the available space.
Syntax: <bg-size>#
Initial value: auto auto
The border-image CSS property draws an image in place of an element's border-style.
Syntax: <'border-image-source'> || <'border-image-slice'> [ / <'border-image-width'> | / <'border-image-width'>? / <'border-image-outset'> ]? || <'border-image-repeat'>
The object-fit CSS property sets how the content of a replaced element, such as an <img> or <video>, should be resized to fit its container.
Syntax: fill | contain | cover | none | scale-down
Initial value: fill
The object-position CSS property specifies the alignment of the selected replaced element's contents within the element's box. Areas of the box which aren't covered by the replaced element's object will show the element's background.
Syntax: <position>
Initial value: 50% 50%
The tab-size CSS property is used to customize the width of a tab (U+0009) character.
Syntax: <integer> | <length>
Initial value: 8
The text-overflow CSS property sets how hidden overflow content is signaled to users. It can be clipped, display an ellipsis ('…'), or display a custom string.
Syntax: [ clip | ellipsis | <string> ]{1,2}
Initial value: clip
The transform CSS property lets you rotate, scale, skew, or translate an element. It modifies the coordinate space of the CSS visual formatting model.
Syntax: none | <transform-list>
Initial value: none
The transform-origin CSS property sets the origin for an element's transformations.
Syntax: [ <length-percentage> | left | center | right | top | bottom ] | [ [ <length-percentage> | left | center | right ] && [ <length-percentage> | top | center | bottom ] ] <length>?
Initial value: 50% 50% 0
The transition CSS property is a shorthand property for transition-property, transition-duration, transition-timing-function, and transition-delay.
Syntax: <single-transition>#
The transition-delay CSS property specifies the duration to wait before starting a property's transition effect when its value changes.
Syntax: <time>#
Initial value: 0s
The transition-duration CSS property sets the length of time a transition animation should take to complete. By default, the value is 0s, meaning that no animation will occur.
Syntax: <time>#
Initial value: 0s
The transition-property CSS property sets the CSS properties to which a transition effect should be applied.
Syntax: none | <single-transition-property>#
Initial value: all
The transition-timing-function CSS property sets how intermediate values are calculated for CSS properties being affected by a transition effect.
Syntax: <easing-function>#
Initial value: ease
The CSS align-content property sets how the browser distributes space between and around content items along the cross-axis of a flexbox container, and the main-axis of a grid container.
Syntax: normal | <baseline-position> | <content-distribution> | <overflow-position>? <content-position>
Initial value: normal
The CSS align-items property sets the align-self value on all direct children as a group. The align-self property sets the alignment of an item within its containing block. In Flexbox it controls the alignment of items on the Cross Axis, in Grid Layout it controls the alignment of items on the Block Axis within their grid area.
Syntax: normal | stretch | <baseline-position> | [ <overflow-position>? <self-position> ]
Initial value: normal
The align-self CSS property aligns flex items of the current flex line overriding the align-items value. If any of the item's cross-axis margin is set to auto, then align-self is ignored. In Grid layout align-self aligns the item inside the grid area.
Syntax: auto | normal | stretch | <baseline-position> | <overflow-position>? <self-position>
Initial value: auto
The animation shorthand CSS property sets an animated transition between styles. It is a shorthand for animation-name, animation-duration, animation-timing-function, animation-delay, animation-iteration-count, animation-direction, animation-fill-mode, and animation-play-state.
Syntax: <single-animation>#
The animation-delay CSS property sets when an animation starts. The animation can start later, immediately from its beginning, or immediately and partway through the animation.
Syntax: <time>#
Initial value: 0s
The animation-direction CSS property sets whether an animation should play forwards, backwards, or alternating back and forth.
Syntax: <single-animation-direction>#
Initial value: normal
The animation-duration CSS property sets the length of time that an animation takes to complete one cycle.
Syntax: <time>#
Initial value: 0s
The animation-fill-mode CSS property sets how a CSS animation applies styles to its target before and after its execution.
Syntax: <single-animation-fill-mode>#
Initial value: none
The animation-iteration-count CSS property sets the number of times an animation cycle should be played before stopping.
Syntax: <single-animation-iteration-count>#
Initial value: 1
The animation-name CSS property sets one or more animations to apply to an element. Each name is an @keyframes at-rule that sets the property values for the animation sequence.
Syntax: [ none | <keyframes-name> ]#
Initial value: none
The animation-play-state CSS property sets whether an animation is running or paused.
Syntax: <single-animation-play-state>#
Initial value: running
The **animation-timing-function** CSS property sets how an animation progresses through the duration of each cycle.
Syntax: <easing-function>#
Initial value: ease
The -moz-appearance CSS property is used in Gecko (Firefox) to display an element using platform-native styling based on the operating system's theme.
Syntax: none | button | button-bevel | caret | checkbox | default-button | inner-spin-button | listbox | listitem | media-controls-background | media-controls-fullscreen-background | media-current-time-display | media-enter-fullscreen-button | media-exit-fullscreen-button | media-fullscreen-button | media-mute-button | media-overlay-play-button | media-play-button | media-seek-back-button | media-seek-forward-button | media-slider | media-sliderthumb | media-time-remaining-display | media-toggle-closed-captions-button | media-volume-slider | media-volume-slider-container | media-volume-sliderthumb | menulist | menulist-button | menulist-text | menulist-textfield | meter | progress-bar | progress-bar-value | push-button | radio | searchfield | searchfield-cancel-button | searchfield-decoration | searchfield-results-button | searchfield-results-decoration | slider-horizontal | slider-vertical | sliderthumb-horizontal | sliderthumb-vertical | square-button | textarea | textfield | -apple-pay-button
Initial value: none (but this value is overridden in the user agent CSS)
The backdrop-filter CSS property lets you apply graphical effects such as blurring or color shifting to the area behind an element. Because it applies to everything behind the element, to see the effect you must make the element or its background at least partially transparent.
Syntax: none | <filter-function-list>
Initial value: none
The backface-visibility CSS property sets whether the back face of an element is visible when turned towards the user.
Syntax: visible | hidden
Initial value: visible
The background-clip CSS property sets whether an element's background <color> or <image> extends underneath its border.
Syntax: <box>#
Initial value: border-box
The background-origin CSS property sets the background positioning area. In other words, it sets the origin position of an image set with the background-image property.
Syntax: <box>#
Initial value: padding-box
The background-size CSS property sets the size of the element's background image. The image can be left to its natural size, stretched, or constrained to fit the available space.
Syntax: <bg-size>#
Initial value: auto auto
The -webkit-border-before CSS property is a shorthand property for setting the individual logical block start border property values in a single place in the style sheet.
Syntax: <'border-width'> || <'border-style'> || <color>
Syntax: <color>
Initial value: currentcolor
Syntax: <'border-style'>
Initial value: none
Syntax: <'border-width'>
Initial value: medium
The border-bottom-left-radius CSS property rounds the bottom-left corner of an element.
Syntax: <length-percentage>{1,2}
Initial value: 0
The border-bottom-right-radius CSS property rounds the bottom-right corner of an element.
Syntax: <length-percentage>{1,2}
Initial value: 0
The border-image CSS property draws an image in place of an element's border-style.
Syntax: <'border-image-source'> || <'border-image-slice'> [ / <'border-image-width'> | / <'border-image-width'>? / <'border-image-outset'> ]? || <'border-image-repeat'>
The border-image-slice CSS property divides the image specified by border-image-source into regions. These regions form the components of an element's border image.
Syntax: <number-percentage>{1,4} && fill?
Initial value: 100%
The border-radius CSS property rounds the corners of an element's outer border edge. You can set a single radius to make circular corners, or two radii to make elliptical corners.
Syntax: <length-percentage>{1,4} [ / <length-percentage>{1,4} ]?
The border-top-left-radius CSS property rounds the top-left corner of an element.
Syntax: <length-percentage>{1,2}
Initial value: 0
The border-top-right-radius CSS property rounds the top-right corner of an element.
Syntax: <length-percentage>{1,2}
Initial value: 0
The box-align CSS property specifies how an element aligns its contents across its layout in a perpendicular direction. The effect of the property is only visible if there is extra space in the box.
Syntax: start | center | end | baseline | stretch
Initial value: stretch
The box-decoration-break CSS property specifies how an element's fragments should be rendered when broken across multiple lines, columns, or pages.
Syntax: slice | clone
Initial value: slice
The box-direction CSS property specifies whether a box lays out its contents normally (from the top or left edge), or in reverse (from the bottom or right edge).
Syntax: normal | reverse | inherit
Initial value: normal
The -moz-box-flex and -webkit-box-flex CSS properties specify how a -moz-box or -webkit-box grows to fill the box that contains it, in the direction of the containing box's layout.
Syntax: <number>
Initial value: 0
The box-flex-group CSS property assigns the flexbox's child elements to a flex group.
Syntax: <integer>
Initial value: 1
The box-lines CSS property determines whether the box may have a single or multiple lines (rows for horizontally oriented boxes, columns for vertically oriented boxes).
Syntax: single | multiple
Initial value: single
The box-ordinal-group CSS property assigns the flexbox's child elements to an ordinal group.
Syntax: <integer>
Initial value: 1
The box-orient CSS property specifies whether an element lays out its contents horizontally or vertically.
Syntax: horizontal | vertical | inline-axis | block-axis | inherit
Initial value: inline-axis (horizontal in XUL)
The -moz-box-pack and -webkit-box-pack CSS properties specify how a -moz-box or -webkit-box packs its contents in the direction of its layout. The effect of this is only visible if there is extra space in the box.
Syntax: start | center | end | justify
Initial value: start
The -webkit-box-reflect CSS property lets you reflect the content of an element in one specific direction.
Syntax: [ above | below | right | left ]? <length>? <image>?
Initial value: none
The box-shadow CSS property adds shadow effects around an element's frame. You can set multiple effects separated by commas. A box shadow is described by X and Y offsets relative to the element, blur and spread radii, and color.
Syntax: none | <shadow>#
Initial value: none
The box-sizing CSS property defines how the user agent should calculate the total width and height of an element.
Syntax: content-box | border-box
Initial value: content-box
The **clip-path** CSS property creates a clipping region that sets what part of an element should be shown. Parts that are inside the region are shown, while those outside are hidden.
Syntax: <clip-source> | [ <basic-shape> || <geometry-box> ] | none
Initial value: none
The column-count CSS property breaks an element's content into the specified number of columns.
Syntax: <integer> | auto
Initial value: auto
The column-fill CSS property controls how an element's contents are balanced when broken into columns.
Syntax: auto | balance | balance-all
Initial value: balance
The column-gap CSS property sets the size of the gap (gutter) between an element's columns.
Syntax: normal | <length-percentage>
Initial value: normal
The column-rule CSS property sets the width, style, and color of the rule (line) drawn between columns in a multi-column layout.
Syntax: <'column-rule-width'> || <'column-rule-style'> || <'column-rule-color'>
The column-rule-color CSS property sets the color of the rule (line) drawn between columns in a multi-column layout.
Syntax: <color>
Initial value: currentcolor
The column-rule-style CSS property sets the style of the line drawn between columns in a multi-column layout.
Syntax: <'border-style'>
Initial value: none
The column-rule-width CSS property sets the width of the rule (line) drawn between columns in a multi-column layout.
Syntax: <'border-width'>
Initial value: medium
The column-span CSS property makes it possible for an element to span across all columns when its value is set to all.
Syntax: none | all
Initial value: none
The column-width CSS property specifies the ideal column width in a multi-column layout. The container will have as many columns as can fit without any of them having a width less than the column-width value. If the width of the container is narrower than the specified value, the single column's width will be smaller than the declared column width.
Syntax: <length> | auto
Initial value: auto
The columns CSS property sets the column width and column count of an element.
Syntax: <'column-width'> || <'column-count'>
The filter CSS property applies graphical effects like blur or color shift to an element. Filters are commonly used to adjust the rendering of images, backgrounds, and borders.
Syntax: none | <filter-function-list>
Initial value: none
The flex CSS property sets how a flex item will grow or shrink to fit the space available in its flex container. It is a shorthand for flex-grow, flex-shrink, and flex-basis.
Syntax: none | [ <'flex-grow'> <'flex-shrink'>? || <'flex-basis'> ]
The flex-basis CSS property sets the initial main size of a flex item. It sets the size of the content box unless otherwise set with box-sizing.
Syntax: content | <'width'>
Initial value: auto
The flex-direction CSS property sets how flex items are placed in the flex container defining the main axis and the direction (normal or reversed).
Syntax: row | row-reverse | column | column-reverse
Initial value: row
The flex-flow CSS property is a shorthand property for flex-direction and flex-wrap properties.
Syntax: <'flex-direction'> || <'flex-wrap'>
The flex-grow CSS property sets how much of the available space in the flex container should be assigned to that item (the flex grow factor). If all sibling items have the same flex grow factor, then all items will receive the same share of available space, otherwise it is distributed according to the ratio defined by the different flex grow factors.
Syntax: <number>
Initial value: 0
The flex-shrink CSS property sets the flex shrink factor of a flex item. If the size of flex items is larger than the flex container, items shrink to fit according to flex-shrink.
Syntax: <number>
Initial value: 1
The flex-wrap CSS property sets whether flex items are forced onto one line or can wrap onto multiple lines. If wrapping is allowed, it sets the direction that lines are stacked.
Syntax: nowrap | wrap | wrap-reverse
Initial value: nowrap
The font-feature-settings CSS property controls advanced typographic features in OpenType fonts.
Syntax: normal | <feature-tag-value>#
Initial value: normal
The font-kerning CSS property sets the use of the kerning information stored in a font.
Syntax: auto | normal | none
Initial value: auto
The font-smooth CSS property controls the application of anti-aliasing when fonts are rendered.
Syntax: auto | never | always | <absolute-size> | <length>
Initial value: auto
The font-variant-ligatures CSS property controls which ligatures and contextual forms are used in textual content of the elements it applies to. This leads to more harmonized forms in the resulting text.
Syntax: normal | none | [ <common-lig-values> || <discretionary-lig-values> || <historical-lig-values> || <contextual-alt-values> ]
Initial value: normal
The hyphens CSS property specifies how words should be hyphenated when text wraps across multiple lines. You can prevent hyphenation entirely, use hyphenation in manually-specified points within the text, or let the browser automatically insert hyphens where appropriate.
Syntax: none | manual | auto
Initial value: manual
The CSS justify-content property defines how the browser distributes space between and around content items along the main-axis of a flex container, and the inline axis of a grid container.
Syntax: normal | <content-distribution> | <overflow-position>? [ <content-position> | left | right ]
Initial value: normal
The line-break CSS property sets how to break lines of Chinese, Japanese, or Korean (CJK) text when working with punctuation and symbols.
Syntax: auto | loose | normal | strict | anywhere
Initial value: auto
The -webkit-line-clamp CSS property allows limiting of the contents of a block container to the specified number of lines.
Syntax: none | <integer>
Initial value: none
The margin-inline-end CSS property defines the logical inline end margin of an element, which maps to a physical margin depending on the element's writing mode, directionality, and text orientation. In other words, it corresponds to the margin-top, margin-right, margin-bottom or margin-left property depending on the values defined for writing-mode, direction, and text-orientation.
Syntax: <'margin-left'>
Initial value: 0
The margin-inline-start CSS property defines the logical inline start margin of an element, which maps to a physical margin depending on the element's writing mode, directionality, and text orientation. It corresponds to the margin-top, margin-right, margin-bottom, or margin-left property depending on the values defined for writing-mode, direction, and text-orientation.
Syntax: <'margin-left'>
Initial value: 0
The mask CSS property hides an element (partially or fully) by masking or clipping the image at specific points.
Syntax: [ <mask-reference> || <position> [ / <bg-size> ]? || <repeat-style> || [ <box> | border | padding | content | text ] || [ <box> | border | padding | content ] ]#
If a -webkit-mask-image is specified, -webkit-mask-attachment determines whether the mask image's position is fixed within the viewport, or scrolls along with its containing block.
Syntax: <attachment>#
Initial value: scroll
The mask-border CSS property lets you create a mask along the edge of an element's border.
Syntax: <'mask-border-source'> || <'mask-border-slice'> [ / <'mask-border-width'>? [ / <'mask-border-outset'> ]? ]? || <'mask-border-repeat'> || <'mask-border-mode'>
The mask-border-outset CSS property specifies the distance by which an element's mask border is set out from its border box.
Syntax: [ <length> | <number> ]{1,4}
Initial value: 0
The mask-border-repeat CSS property sets how the edge regions of a source image are adjusted to fit the dimensions of an element's mask border.
Syntax: [ stretch | repeat | round | space ]{1,2}
Initial value: stretch
The mask-border-slice CSS property divides the image set by mask-border-source into regions. These regions are used to form the components of an element's mask border.
Syntax: <number-percentage>{1,4} fill?
Initial value: 0
The mask-border-source CSS property sets the source image used to create an element's mask border.
Syntax: none | <image>
Initial value: none
The mask-border-width CSS property sets the width of an element's mask border.
Syntax: [ <length-percentage> | <number> | auto ]{1,4}
Initial value: auto
The mask-clip CSS property determines the area, which is affected by a mask. The painted content of an element must be restricted to this area.
Syntax: [ <box> | border | padding | content | text ]#
Initial value: border
The -webkit-mask-composite property specifies the manner in which multiple mask images applied to the same element are composited with one another. Mask images are composited in the opposite order that they are declared with the -webkit-mask-image property.
Syntax: <composite-style>#
Initial value: source-over
The mask-image CSS property sets the image that is used as mask layer for an element.
Syntax: <mask-reference>#
Initial value: none
The mask-origin CSS property sets the origin of a mask.
Syntax: [ <box> | border | padding | content ]#
Initial value: padding
The mask-position CSS property sets the initial position, relative to the mask position layer set by mask-origin, for each defined mask image.
Syntax: <position>#
Initial value: 0% 0%
The -webkit-mask-position-x CSS property sets the initial horizontal position of a mask image.
Syntax: [ <length-percentage> | left | center | right ]#
Initial value: 0%
The -webkit-mask-position-y CSS property sets the initial vertical position of a mask image.
Syntax: [ <length-percentage> | top | center | bottom ]#
Initial value: 0%
The mask-repeat CSS property sets how mask images are repeated. A mask image can be repeated along the horizontal axis, the vertical axis, both axes, or not repeated at all.
Syntax: <repeat-style>#
Initial value: repeat
The -webkit-mask-repeat-x property specifies whether and how a mask image is repeated (tiled) horizontally.
Syntax: repeat | no-repeat | space | round
Initial value: repeat
The -webkit-mask-repeat-y property sets whether and how a mask image is repeated (tiled) vertically.
Syntax: repeat | no-repeat | space | round
Initial value: repeat
The mask-size CSS property specifies the sizes of the mask images. The size of the image can be fully or partially constrained in order to preserve its intrinsic ratio.
Syntax: <bg-size>#
Initial value: auto auto
The max-inline-size CSS property defines the horizontal or vertical maximum size of an element's block depending on its writing mode. It corresponds to the max-width or the max-height property depending on the value defined for writing-mode. If the writing mode is vertically oriented, the value of max-inline-size relates to the maximal height of the element, otherwise it relates to the maximal width of the element. It relates to max-block-size, which defines the other dimension of the element.
Syntax: <'max-width'>
Initial value: 0
The order CSS property sets the order to lay out an item in a flex or grid container. Items in a container are sorted by ascending order value and then by their source code order.
Syntax: <integer>
Initial value: 0
The -webkit-overflow-scrolling CSS property controls whether or not touch devices use momentum-based scrolling for a given element.
Syntax: auto | touch
Initial value: auto
The padding-inline-end CSS property defines the logical inline end padding of an element, which maps to a physical padding depending on the element's writing mode, directionality, and text orientation. It corresponds to the padding-top, padding-right, padding-bottom, or padding-left property depending on the values defined for writing-mode, direction, and text-orientation.
Syntax: <'padding-left'>
Initial value: 0
The padding-inline-start CSS property defines the logical inline start padding of an element, which maps to a physical padding depending on the element's writing mode, directionality, and text orientation. It corresponds to the padding-top, padding-right, padding-bottom, or padding-left property depending on the values defined for writing-mode, direction, and text-orientation.
Syntax: <'padding-left'>
Initial value: 0
The perspective CSS property determines the distance between the z=0 plane and the user in order to give a 3D-positioned element some perspective. Each 3D element with z>0 becomes larger; each 3D-element with z<0 becomes smaller. The strength of the effect is determined by the value of this property.
Syntax: none | <length>
Initial value: none
The perspective-origin CSS property determines the position at which the viewer is looking. It is used as the vanishing point by the perspective property.
Syntax: <position>
Initial value: 50% 50%
The color-adjust CSS property sets what, if anything, the user agent may do to optimize the appearance of the element on the output device. By default, the browser is allowed to make any adjustments to the element's appearance it determines to be necessary and prudent given the type and capabilities of the output device.
Syntax: economy | exact
Initial value: economy
The **ruby-position** CSS property defines the position of a ruby element relatives to its base element. It can be position over the element (over), under it (under), or between the characters, on their right side (inter-character).
Syntax: [ alternate || [ over | under ] ] | inter-character
Initial value: alternate
The scroll-snap-points-x CSS property defines the horizontal positioning of snap points within the content of the scroll container they are applied to.
Syntax: none | repeat( <length-percentage> )
Initial value: none
The scroll-snap-points-y CSS property defines the vertical positioning of snap points within the content of the scroll container they are applied to.
Syntax: none | repeat( <length-percentage> )
Initial value: none
The scroll-snap-type CSS property sets how strictly snap points are enforced on the scroll container in case there is one.
Syntax: none | [ x | y | block | inline | both ] [ mandatory | proximity ]?
Initial value: none
The shape-margin CSS property sets a margin for a CSS shape created using shape-outside.
Syntax: <length-percentage>
Initial value: 0
-webkit-tap-highlight-color is a non-standard CSS property that sets the color of the highlight that appears over a link while it's being tapped. The highlighting indicates to the user that their tap is being successfully recognized, and indicates which element they're tapping on.
Syntax: <color>
Initial value: black
The text-combine-upright CSS property sets the combination of characters into the space of a single character. If the combined text is wider than 1em, the user agent must fit the contents within 1em. The resulting composition is treated as a single upright glyph for layout and decoration. This property only has an effect in vertical writing modes.
Syntax: none | all | [ digits <integer>? ]
Initial value: none
The text-decoration-color CSS property sets the color of decorations added to text by text-decoration-line.
Syntax: <color>
Initial value: currentcolor
The text-decoration-line CSS property sets the kind of decoration that is used on text in an element, such as an underline or overline.
Syntax: none | [ underline || overline || line-through || blink ] | spelling-error | grammar-error
Initial value: none
The text-decoration-skip CSS property sets what parts of an element’s content any text decoration affecting the element must skip over. It controls all text decoration lines drawn by the element and also any text decoration lines drawn by its ancestors.
Syntax: none | [ objects || [ spaces | [ leading-spaces || trailing-spaces ] ] || edges || box-decoration ]
Initial value: objects
The text-decoration-style CSS property sets the style of the lines specified by text-decoration-line. The style applies to all lines that are set with text-decoration-line.
Syntax: solid | double | dotted | dashed | wavy
Initial value: solid
The text-emphasis CSS property applies emphasis marks to text (except spaces and control characters). It is a shorthand for text-emphasis-style and text-emphasis-color.
Syntax: <'text-emphasis-style'> || <'text-emphasis-color'>
The text-emphasis-color CSS property sets the color of emphasis marks. This value can also be set using the text-emphasis shorthand.
Syntax: <color>
Initial value: currentcolor
The text-emphasis-position CSS property sets where emphasis marks are drawn. Like ruby text, if there isn't enough room for emphasis marks, the line height is increased.
Syntax: [ over | under ] && [ right | left ]
Initial value: over right
The text-emphasis-style CSS property sets the appearance of emphasis marks. It can also be set, and reset, using the text-emphasis shorthand.
Syntax: none | [ [ filled | open ] || [ dot | circle | double-circle | triangle | sesame ] ] | <string>
Initial value: none
The -webkit-text-fill-color CSS property specifies the fill color of characters of text. If this property is not set, the value of the color property is used.
Syntax: <color>
Initial value: currentcolor
The text-orientation CSS property sets the orientation of the text characters in a line. It only affects text in vertical mode (when writing-mode is not horizontal-tb). It is useful for controlling the display of languages that use vertical script, and also for making vertical table headers.
Syntax: mixed | upright | sideways
Initial value: mixed
The text-size-adjust CSS property controls the text inflation algorithm used on some smartphones and tablets. Other browsers will ignore this property.
Syntax: none | auto | <percentage>
Initial value: auto for smartphone browsers supporting inflation, none in other cases (and then not modifiable).
The -webkit-text-stroke CSS property specifies the width and color of strokes for text characters. This is a shorthand property for the longhand properties -webkit-text-stroke-width and -webkit-text-stroke-color.
Syntax: <length> || <color>
The -webkit-text-stroke-color CSS property specifies the stroke color of characters of text. If this property is not set, the value of the color property is used.
Syntax: <color>
Initial value: currentcolor
The -webkit-text-stroke-width CSS property specifies the width of the stroke for text.
Syntax: <length>
Initial value: 0
The text-underline-position CSS property specifies the position of the underline which is set using the text-decoration property's underline value.
Syntax: auto | from-font | [ under || [ left | right ] ]
Initial value: auto
The -webkit-touch-callout CSS property controls the display of the default callout shown when you touch and hold a touch target.
Syntax: default | none
Initial value: default
The transform CSS property lets you rotate, scale, skew, or translate an element. It modifies the coordinate space of the CSS visual formatting model.
Syntax: none | <transform-list>
Initial value: none
The transform-origin CSS property sets the origin for an element's transformations.
Syntax: [ <length-percentage> | left | center | right | top | bottom ] | [ [ <length-percentage> | left | center | right ] && [ <length-percentage> | top | center | bottom ] ] <length>?
Initial value: 50% 50% 0
The transform-style CSS property sets whether children of an element are positioned in the 3D space or are flattened in the plane of the element.
Syntax: flat | preserve-3d
Initial value: flat
The transition CSS property is a shorthand property for transition-property, transition-duration, transition-timing-function, and transition-delay.
Syntax: <single-transition>#
The transition-delay CSS property specifies the duration to wait before starting a property's transition effect when its value changes.
Syntax: <time>#
Initial value: 0s
The transition-duration CSS property sets the length of time a transition animation should take to complete. By default, the value is 0s, meaning that no animation will occur.
Syntax: <time>#
Initial value: 0s
The transition-property CSS property sets the CSS properties to which a transition effect should be applied.
Syntax: none | <single-transition-property>#
Initial value: all
The transition-timing-function CSS property sets how intermediate values are calculated for CSS properties being affected by a transition effect.
Syntax: <easing-function>#
Initial value: ease
Syntax: read-only | read-write | read-write-plaintext-only
Initial value: read-only
The **user-select** CSS property controls whether the user can select text. This doesn't have any effect on content loaded as chrome, except in textboxes.
Syntax: auto | text | none | contain | all
Initial value: auto
The writing-mode CSS property sets whether lines of text are laid out horizontally or vertically, as well as the direction in which blocks progress.
Syntax: horizontal-tb | vertical-rl | vertical-lr | sideways-rl | sideways-lr
Initial value: horizontal-tb
The box-align CSS property specifies how an element aligns its contents across its layout in a perpendicular direction. The effect of the property is only visible if there is extra space in the box.
Syntax: start | center | end | baseline | stretch
Initial value: stretch
The box-direction CSS property specifies whether a box lays out its contents normally (from the top or left edge), or in reverse (from the bottom or right edge).
Syntax: normal | reverse | inherit
Initial value: normal
The -moz-box-flex and -webkit-box-flex CSS properties specify how a -moz-box or -webkit-box grows to fill the box that contains it, in the direction of the containing box's layout.
Syntax: <number>
Initial value: 0
The box-flex-group CSS property assigns the flexbox's child elements to a flex group.
Syntax: <integer>
Initial value: 1
The box-lines CSS property determines whether the box may have a single or multiple lines (rows for horizontally oriented boxes, columns for vertically oriented boxes).
Syntax: single | multiple
Initial value: single
The box-ordinal-group CSS property assigns the flexbox's child elements to an ordinal group.
Syntax: <integer>
Initial value: 1
The box-orient CSS property specifies whether an element lays out its contents horizontally or vertically.
Syntax: horizontal | vertical | inline-axis | block-axis | inherit
Initial value: inline-axis (horizontal in XUL)
The -moz-box-pack and -webkit-box-pack CSS properties specify how a -moz-box or -webkit-box packs its contents in the direction of its layout. The effect of this is only visible if there is extra space in the box.
Syntax: start | center | end | justify
Initial value: start
The line-break CSS property sets how to break lines of Chinese, Japanese, or Korean (CJK) text when working with punctuation and symbols.
Syntax: auto | loose | normal | strict | anywhere
Initial value: auto
The opacity CSS property sets the transparency of an element or the degree to which content behind an element is visible.
Syntax: <alpha-value>
Initial value: 1.0
The **user-select** CSS property controls whether the user can select text. This doesn't have any effect on content loaded as chrome, except in textboxes.
Syntax: auto | text | none | contain | all
Initial value: auto
The animation shorthand CSS property sets an animated transition between styles. It is a shorthand for animation-name, animation-duration, animation-timing-function, animation-delay, animation-iteration-count, animation-direction, animation-fill-mode, and animation-play-state.
Syntax: <single-animation>#
The animation-delay CSS property sets when an animation starts. The animation can start later, immediately from its beginning, or immediately and partway through the animation.
Syntax: <time>#
Initial value: 0s
The animation-direction CSS property sets whether an animation should play forwards, backwards, or alternating back and forth.
Syntax: <single-animation-direction>#
Initial value: normal
The animation-duration CSS property sets the length of time that an animation takes to complete one cycle.
Syntax: <time>#
Initial value: 0s
The animation-fill-mode CSS property sets how a CSS animation applies styles to its target before and after its execution.
Syntax: <single-animation-fill-mode>#
Initial value: none
The animation-iteration-count CSS property sets the number of times an animation cycle should be played before stopping.
Syntax: <single-animation-iteration-count>#
Initial value: 1
The animation-name CSS property sets one or more animations to apply to an element. Each name is an @keyframes at-rule that sets the property values for the animation sequence.
Syntax: [ none | <keyframes-name> ]#
Initial value: none
The animation-play-state CSS property sets whether an animation is running or paused.
Syntax: <single-animation-play-state>#
Initial value: running
The **animation-timing-function** CSS property sets how an animation progresses through the duration of each cycle.
Syntax: <easing-function>#
Initial value: ease
The -moz-appearance CSS property is used in Gecko (Firefox) to display an element using platform-native styling based on the operating system's theme.
Syntax: none | button | button-arrow-down | button-arrow-next | button-arrow-previous | button-arrow-up | button-bevel | button-focus | caret | checkbox | checkbox-container | checkbox-label | checkmenuitem | dualbutton | groupbox | listbox | listitem | menuarrow | menubar | menucheckbox | menuimage | menuitem | menuitemtext | menulist | menulist-button | menulist-text | menulist-textfield | menupopup | menuradio | menuseparator | meterbar | meterchunk | progressbar | progressbar-vertical | progresschunk | progresschunk-vertical | radio | radio-container | radio-label | radiomenuitem | range | range-thumb | resizer | resizerpanel | scale-horizontal | scalethumbend | scalethumb-horizontal | scalethumbstart | scalethumbtick | scalethumb-vertical | scale-vertical | scrollbarbutton-down | scrollbarbutton-left | scrollbarbutton-right | scrollbarbutton-up | scrollbarthumb-horizontal | scrollbarthumb-vertical | scrollbartrack-horizontal | scrollbartrack-vertical | searchfield | separator | sheet | spinner | spinner-downbutton | spinner-textfield | spinner-upbutton | splitter | statusbar | statusbarpanel | tab | tabpanel | tabpanels | tab-scroll-arrow-back | tab-scroll-arrow-forward | textfield | textfield-multiline | toolbar | toolbarbutton | toolbarbutton-dropdown | toolbargripper | toolbox | tooltip | treeheader | treeheadercell | treeheadersortarrow | treeitem | treeline | treetwisty | treetwistyopen | treeview | -moz-mac-unified-toolbar | -moz-win-borderless-glass | -moz-win-browsertabbar-toolbox | -moz-win-communicationstext | -moz-win-communications-toolbox | -moz-win-exclude-glass | -moz-win-glass | -moz-win-mediatext | -moz-win-media-toolbox | -moz-window-button-box | -moz-window-button-box-maximized | -moz-window-button-close | -moz-window-button-maximize | -moz-window-button-minimize | -moz-window-button-restore | -moz-window-frame-bottom | -moz-window-frame-left | -moz-window-frame-right | -moz-window-titlebar | -moz-window-titlebar-maximized
Initial value: none (but this value is overridden in the user agent CSS)
The backface-visibility CSS property sets whether the back face of an element is visible when turned towards the user.
Syntax: visible | hidden
Initial value: visible
The background-clip CSS property sets whether an element's background <color> or <image> extends underneath its border.
Syntax: <box>#
Initial value: border-box
The box-decoration-break CSS property specifies how an element's fragments should be rendered when broken across multiple lines, columns, or pages.
Syntax: slice | clone
Initial value: slice
The background-origin CSS property sets the background positioning area. In other words, it sets the origin position of an image set with the background-image property.
Syntax: <box>#
Initial value: padding-box
The background-size CSS property sets the size of the element's background image. The image can be left to its natural size, stretched, or constrained to fit the available space.
Syntax: <bg-size>#
Initial value: auto auto
The -moz-binding CSS property is used by Mozilla-based applications to attach an XBL binding to a DOM element.
Syntax: <url> | none
Initial value: none
In Mozilla applications like Firefox, the -moz-border-bottom-colors CSS property sets a list of colors for the bottom border.
Syntax: <color>+ | none
Initial value: none
The border-inline-end-color CSS property defines the color of the logical inline-end border of an element, which maps to a physical border color depending on the element's writing mode, directionality, and text orientation. It corresponds to the border-top-color, border-right-color, border-bottom-color, or border-left-color property depending on the values defined for writing-mode, direction, and text-orientation.
Syntax: <'border-top-color'>
Initial value: currentcolor
The border-inline-end-style CSS property defines the style of the logical inline end border of an element, which maps to a physical border style depending on the element's writing mode, directionality, and text orientation. It corresponds to the border-top-style, border-right-style, border-bottom-style, or border-left-style property depending on the values defined for writing-mode, direction, and text-orientation.
Syntax: <'border-top-style'>
Initial value: none
The border-inline-end-width CSS property defines the width of the logical inline-end border of an element, which maps to a physical border width depending on the element's writing mode, directionality, and text orientation. It corresponds to the border-top-width, border-right-width, border-bottom-width, or border-left-width property depending on the values defined for writing-mode, direction, and text-orientation.
Syntax: <'border-top-width'>
Initial value: medium
The border-image CSS property draws an image in place of an element's border-style.
Syntax: <'border-image-source'> || <'border-image-slice'> [ / <'border-image-width'> | / <'border-image-width'>? / <'border-image-outset'> ]? || <'border-image-repeat'>
In Mozilla applications like Firefox, the -moz-border-left-colors CSS property sets a list of colors for the left border.
Syntax: <color>+ | none
Initial value: none
The border-radius CSS property rounds the corners of an element's outer border edge. You can set a single radius to make circular corners, or two radii to make elliptical corners.
Syntax: <length-percentage>{1,4} [ / <length-percentage>{1,4} ]?
The border-bottom-left-radius CSS property rounds the bottom-left corner of an element.
Syntax: <length-percentage>{1,2}
Initial value: 0
The border-bottom-right-radius CSS property rounds the bottom-right corner of an element.
Syntax: <length-percentage>{1,2}
Initial value: 0
The border-top-left-radius CSS property rounds the top-left corner of an element.
Syntax: <length-percentage>{1,2}
Initial value: 0
The border-top-right-radius CSS property rounds the top-right corner of an element.
Syntax: <length-percentage>{1,2}
Initial value: 0
In Mozilla applications like Firefox, the -moz-border-right-colors CSS property sets a list of colors for the right border.
Syntax: <color>+ | none
Initial value: none
The border-inline-start-color CSS property defines the color of the logical inline start border of an element, which maps to a physical border color depending on the element's writing mode, directionality, and text orientation. It corresponds to the border-top-color, border-right-color, border-bottom-color, or border-left-color property depending on the values defined for writing-mode, direction, and text-orientation.
Syntax: <'border-top-color'>
Initial value: currentcolor
The border-inline-start-style CSS property defines the style of the logical inline start border of an element, which maps to a physical border style depending on the element's writing mode, directionality, and text orientation. It corresponds to the border-top-style, border-right-style, border-bottom-style, or border-left-style property depending on the values defined for writing-mode, direction, and text-orientation.
Syntax: <'border-top-style'>
Initial value: none
In Mozilla applications like Firefox, the -moz-border-top-colors CSS property sets a list of colors for the top border.
Syntax: <color>+ | none
Initial value: none
The box-align CSS property specifies how an element aligns its contents across its layout in a perpendicular direction. The effect of the property is only visible if there is extra space in the box.
Syntax: start | center | end | baseline | stretch
Initial value: stretch
The box-direction CSS property specifies whether a box lays out its contents normally (from the top or left edge), or in reverse (from the bottom or right edge).
Syntax: normal | reverse | inherit
Initial value: normal
The -moz-box-flex and -webkit-box-flex CSS properties specify how a -moz-box or -webkit-box grows to fill the box that contains it, in the direction of the containing box's layout.
Syntax: <number>
Initial value: 0
The box-ordinal-group CSS property assigns the flexbox's child elements to an ordinal group.
Syntax: <integer>
Initial value: 1
The box-orient CSS property specifies whether an element lays out its contents horizontally or vertically.
Syntax: horizontal | vertical | inline-axis | block-axis | inherit
Initial value: inline-axis (horizontal in XUL)
The -moz-box-pack and -webkit-box-pack CSS properties specify how a -moz-box or -webkit-box packs its contents in the direction of its layout. The effect of this is only visible if there is extra space in the box.
Syntax: start | center | end | justify
Initial value: start
The box-shadow CSS property adds shadow effects around an element's frame. You can set multiple effects separated by commas. A box shadow is described by X and Y offsets relative to the element, blur and spread radii, and color.
Syntax: none | <shadow>#
Initial value: none
The box-sizing CSS property defines how the user agent should calculate the total width and height of an element.
Syntax: content-box | border-box
Initial value: content-box
The column-count CSS property breaks an element's content into the specified number of columns.
Syntax: <integer> | auto
Initial value: auto
The column-fill CSS property controls how an element's contents are balanced when broken into columns.
Syntax: auto | balance | balance-all
Initial value: balance
The column-gap CSS property sets the size of the gap (gutter) between an element's columns.
Syntax: normal | <length-percentage>
Initial value: normal
The column-rule CSS property sets the width, style, and color of the rule (line) drawn between columns in a multi-column layout.
Syntax: <'column-rule-width'> || <'column-rule-style'> || <'column-rule-color'>
The column-rule-color CSS property sets the color of the rule (line) drawn between columns in a multi-column layout.
Syntax: <color>
Initial value: currentcolor
The column-rule-style CSS property sets the style of the line drawn between columns in a multi-column layout.
Syntax: <'border-style'>
Initial value: none
The column-rule-width CSS property sets the width of the rule (line) drawn between columns in a multi-column layout.
Syntax: <'border-width'>
Initial value: medium
The column-width CSS property specifies the ideal column width in a multi-column layout. The container will have as many columns as can fit without any of them having a width less than the column-width value. If the width of the container is narrower than the specified value, the single column's width will be smaller than the declared column width.
Syntax: <length> | auto
Initial value: auto
The columns CSS property sets the column width and column count of an element.
Syntax: <'column-width'> || <'column-count'>
If you reference an SVG image in a webpage (such as with the <img> element or as a background image), the SVG image can coordinate with the embedding element (its context) to have the image adopt property values set on the embedding element. To do this the embedding element needs to list the properties that are to be made available to the image by listing them as values of the -moz-context-properties property, and the image needs to opt in to using those properties by using values such as the context-fill value.
Syntax: none | [ fill | fill-opacity | stroke | stroke-opacity ]#
Initial value: none
The non-standard -moz-float-edge CSS property specifies whether the height and width properties of the element include the margin, border, or padding thickness.
Syntax: border-box | content-box | margin-box | padding-box
Initial value: content-box
The font-feature-settings CSS property controls advanced typographic features in OpenType fonts.
Syntax: normal | <feature-tag-value>#
Initial value: normal
The font-language-override CSS property controls the use of language-specific glyphs in a typeface.
Syntax: normal | <string>
Initial value: normal
The -moz-force-broken-image-icon extended CSS property can be used to force the broken image icon to be shown even when a broken image has an alt attribute.
Syntax: <integer [0,1]>
Initial value: 0
The hyphens CSS property specifies how words should be hyphenated when text wraps across multiple lines. You can prevent hyphenation entirely, use hyphenation in manually-specified points within the text, or let the browser automatically insert hyphens where appropriate.
Syntax: none | manual | auto
Initial value: manual
For certain XUL elements and pseudo-elements that use an image from the list-style-image property, this property specifies a region of the image that is used in place of the whole image. This allows elements to use different pieces of the same image to improve performance.
Syntax: <shape> | auto
Initial value: auto
The margin-inline-end CSS property defines the logical inline end margin of an element, which maps to a physical margin depending on the element's writing mode, directionality, and text orientation. In other words, it corresponds to the margin-top, margin-right, margin-bottom or margin-left property depending on the values defined for writing-mode, direction, and text-orientation.
Syntax: <'margin-left'>
Initial value: 0
The margin-inline-start CSS property defines the logical inline start margin of an element, which maps to a physical margin depending on the element's writing mode, directionality, and text orientation. It corresponds to the margin-top, margin-right, margin-bottom, or margin-left property depending on the values defined for writing-mode, direction, and text-orientation.
Syntax: <'margin-left'>
Initial value: 0
The opacity CSS property sets the transparency of an element or the degree to which content behind an element is visible.
Syntax: <alpha-value>
Initial value: 1.0
The -moz-orient CSS property specifies the orientation of the element to which it's applied.
Syntax: inline | block | horizontal | vertical
Initial value: inline
The font-smooth CSS property controls the application of anti-aliasing when fonts are rendered.
Syntax: auto | never | always | <absolute-size> | <length>
Initial value: auto
The outline CSS property is a shorthand to set various outline properties in a single declaration: outline-style, outline-width, and outline-color.
Syntax: [ <'outline-color'> || <'outline-style'> || <'outline-width'> ]
The outline-color CSS property sets the color of an element's outline.
Syntax: <color> | invert
Initial value: invert, for browsers supporting it, currentColor for the other
In Mozilla applications like Firefox, the -moz-outline-radius CSS property can be used to give an element's outline rounded corners.
Syntax: <outline-radius>{1,4} [ / <outline-radius>{1,4} ]?
In Mozilla applications, the -moz-outline-radius-bottomleft CSS property can be used to round the bottom-left corner of an element's outline.
Syntax: <outline-radius>
Initial value: 0
In Mozilla applications, the -moz-outline-radius-bottomright CSS property can be used to round the bottom-right corner of an element's outline.
Syntax: <outline-radius>
Initial value: 0
In Mozilla applications, the -moz-outline-radius-topleft CSS property can be used to round the top-left corner of an element's outline.
Syntax: <outline-radius>
Initial value: 0
In Mozilla applications, the -moz-outline-radius-topright CSS property can be used to round the top-right corner of an element's outline.
Syntax: <outline-radius>
Initial value: 0
The outline-style CSS property sets the style of an element's outline. An outline is a line that is drawn around an element, outside the border.
Syntax: auto | <'border-style'>
Initial value: none
The outline-width CSS property sets the thickness of an element's outline. An outline is a line that is drawn around an element, outside the border.
Syntax: <line-width>
Initial value: medium
The padding-inline-end CSS property defines the logical inline end padding of an element, which maps to a physical padding depending on the element's writing mode, directionality, and text orientation. It corresponds to the padding-top, padding-right, padding-bottom, or padding-left property depending on the values defined for writing-mode, direction, and text-orientation.
Syntax: <'padding-left'>
Initial value: 0
The padding-inline-start CSS property defines the logical inline start padding of an element, which maps to a physical padding depending on the element's writing mode, directionality, and text orientation. It corresponds to the padding-top, padding-right, padding-bottom, or padding-left property depending on the values defined for writing-mode, direction, and text-orientation.
Syntax: <'padding-left'>
Initial value: 0
The perspective CSS property determines the distance between the z=0 plane and the user in order to give a 3D-positioned element some perspective. Each 3D element with z>0 becomes larger; each 3D-element with z<0 becomes smaller. The strength of the effect is determined by the value of this property.
Syntax: none | <length>
Initial value: none
The perspective-origin CSS property determines the position at which the viewer is looking. It is used as the vanishing point by the perspective property.
Syntax: <position>
Initial value: 50% 50%
-moz-stack-sizing is an extended CSS property. Normally, a stack will change its size so that all of its child elements are completely visible. For example, moving a child of the stack far to the right will widen the stack so the child remains visible.
Syntax: ignore | stretch-to-fit
Initial value: stretch-to-fit
The tab-size CSS property is used to customize the width of a tab (U+0009) character.
Syntax: <integer> | <length>
Initial value: 8
The text-align-last CSS property sets how the last line of a block or a line, right before a forced line break, is aligned.
Syntax: auto | start | end | left | right | center | justify
Initial value: auto
The -moz-text-blink non-standard Mozilla CSS extension specifies the blink mode.
Syntax: none | blink
Initial value: none
The text-decoration-color CSS property sets the color of decorations added to text by text-decoration-line.
Syntax: <color>
Initial value: currentcolor
The text-decoration-line CSS property sets the kind of decoration that is used on text in an element, such as an underline or overline.
Syntax: none | [ underline || overline || line-through || blink ] | spelling-error | grammar-error
Initial value: none
The text-decoration-style CSS property sets the style of the lines specified by text-decoration-line. The style applies to all lines that are set with text-decoration-line.
Syntax: solid | double | dotted | dashed | wavy
Initial value: solid
The text-size-adjust CSS property controls the text inflation algorithm used on some smartphones and tablets. Other browsers will ignore this property.
Syntax: none | auto | <percentage>
Initial value: auto for smartphone browsers supporting inflation, none in other cases (and then not modifiable).
The transform-origin CSS property sets the origin for an element's transformations.
Syntax: [ <length-percentage> | left | center | right | top | bottom ] | [ [ <length-percentage> | left | center | right ] && [ <length-percentage> | top | center | bottom ] ] <length>?
Initial value: 50% 50% 0
The transform-style CSS property sets whether children of an element are positioned in the 3D space or are flattened in the plane of the element.
Syntax: flat | preserve-3d
Initial value: flat
The transition CSS property is a shorthand property for transition-property, transition-duration, transition-timing-function, and transition-delay.
Syntax: <single-transition>#
The transition-delay CSS property specifies the duration to wait before starting a property's transition effect when its value changes.
Syntax: <time>#
Initial value: 0s
The transition-duration CSS property sets the length of time a transition animation should take to complete. By default, the value is 0s, meaning that no animation will occur.
Syntax: <time>#
Initial value: 0s
The transition-property CSS property sets the CSS properties to which a transition effect should be applied.
Syntax: none | <single-transition-property>#
Initial value: all
The transition-timing-function CSS property sets how intermediate values are calculated for CSS properties being affected by a transition effect.
Syntax: <easing-function>#
Initial value: ease
The -moz-user-focus CSS property is used to indicate whether an element can have the focus.
Syntax: ignore | normal | select-after | select-before | select-menu | select-same | select-all | none
Initial value: none
In Mozilla applications, -moz-user-input determines if an element will accept user input.
Syntax: auto | none | enabled | disabled
Initial value: auto
The user-modify property has no effect in Firefox. It was originally planned to determine whether or not the content of an element can be edited by a user.
Syntax: read-only | read-write | write-only
Initial value: read-only
The **user-select** CSS property controls whether the user can select text. This doesn't have any effect on content loaded as chrome, except in textboxes.
Syntax: auto | text | none | contain | all
Initial value: auto
The -moz-window-dragging CSS property specifies whether a window is draggable or not. It only works in Chrome code, and only on Mac OS X.
Syntax: drag | no-drag
Initial value: drag
The -moz-window-shadow CSS property specifies whether a window will have a shadow. It only works on Mac OS X.
Syntax: default | menu | tooltip | sheet | none
Initial value: default
The animation shorthand CSS property sets an animated transition between styles. It is a shorthand for animation-name, animation-duration, animation-timing-function, animation-delay, animation-iteration-count, animation-direction, animation-fill-mode, and animation-play-state.
Syntax: <single-animation>#
The animation-delay CSS property sets when an animation starts. The animation can start later, immediately from its beginning, or immediately and partway through the animation.
Syntax: <time>#
Initial value: 0s
The animation-direction CSS property sets whether an animation should play forwards, backwards, or alternating back and forth.
Syntax: <single-animation-direction>#
Initial value: normal
The animation-duration CSS property sets the length of time that an animation takes to complete one cycle.
Syntax: <time>#
Initial value: 0s
The animation-fill-mode CSS property sets how a CSS animation applies styles to its target before and after its execution.
Syntax: <single-animation-fill-mode>#
Initial value: none
The animation-iteration-count CSS property sets the number of times an animation cycle should be played before stopping.
Syntax: <single-animation-iteration-count>#
Initial value: 1
The animation-name CSS property sets one or more animations to apply to an element. Each name is an @keyframes at-rule that sets the property values for the animation sequence.
Syntax: [ none | <keyframes-name> ]#
Initial value: none
The animation-play-state CSS property sets whether an animation is running or paused.
Syntax: <single-animation-play-state>#
Initial value: running
The **animation-timing-function** CSS property sets how an animation progresses through the duration of each cycle.
Syntax: <easing-function>#
Initial value: ease
The background-size CSS property sets the size of the element's background image. The image can be left to its natural size, stretched, or constrained to fit the available space.
Syntax: <bg-size>#
Initial value: auto auto
The border-image CSS property draws an image in place of an element's border-style.
Syntax: <'border-image-source'> || <'border-image-slice'> [ / <'border-image-width'> | / <'border-image-width'>? / <'border-image-outset'> ]? || <'border-image-repeat'>
The object-fit CSS property sets how the content of a replaced element, such as an <img> or <video>, should be resized to fit its container.
Syntax: fill | contain | cover | none | scale-down
Initial value: fill
The object-position CSS property specifies the alignment of the selected replaced element's contents within the element's box. Areas of the box which aren't covered by the replaced element's object will show the element's background.
Syntax: <position>
Initial value: 50% 50%
The tab-size CSS property is used to customize the width of a tab (U+0009) character.
Syntax: <integer> | <length>
Initial value: 8
The text-overflow CSS property sets how hidden overflow content is signaled to users. It can be clipped, display an ellipsis ('…'), or display a custom string.
Syntax: [ clip | ellipsis | <string> ]{1,2}
Initial value: clip
The transform CSS property lets you rotate, scale, skew, or translate an element. It modifies the coordinate space of the CSS visual formatting model.
Syntax: none | <transform-list>
Initial value: none
The transform-origin CSS property sets the origin for an element's transformations.
Syntax: [ <length-percentage> | left | center | right | top | bottom ] | [ [ <length-percentage> | left | center | right ] && [ <length-percentage> | top | center | bottom ] ] <length>?
Initial value: 50% 50% 0
The transition CSS property is a shorthand property for transition-property, transition-duration, transition-timing-function, and transition-delay.
Syntax: <single-transition>#
The transition-delay CSS property specifies the duration to wait before starting a property's transition effect when its value changes.
Syntax: <time>#
Initial value: 0s
The transition-duration CSS property sets the length of time a transition animation should take to complete. By default, the value is 0s, meaning that no animation will occur.
Syntax: <time>#
Initial value: 0s
The transition-property CSS property sets the CSS properties to which a transition effect should be applied.
Syntax: none | <single-transition-property>#
Initial value: all
The transition-timing-function CSS property sets how intermediate values are calculated for CSS properties being affected by a transition effect.
Syntax: <easing-function>#
Initial value: ease
The CSS align-content property sets how the browser distributes space between and around content items along the cross-axis of a flexbox container, and the main-axis of a grid container.
Syntax: normal | <baseline-position> | <content-distribution> | <overflow-position>? <content-position>
Initial value: normal
The CSS align-items property sets the align-self value on all direct children as a group. The align-self property sets the alignment of an item within its containing block. In Flexbox it controls the alignment of items on the Cross Axis, in Grid Layout it controls the alignment of items on the Block Axis within their grid area.
Syntax: normal | stretch | <baseline-position> | [ <overflow-position>? <self-position> ]
Initial value: normal
The align-self CSS property aligns flex items of the current flex line overriding the align-items value. If any of the item's cross-axis margin is set to auto, then align-self is ignored. In Grid layout align-self aligns the item inside the grid area.
Syntax: auto | normal | stretch | <baseline-position> | <overflow-position>? <self-position>
Initial value: auto
The animation shorthand CSS property sets an animated transition between styles. It is a shorthand for animation-name, animation-duration, animation-timing-function, animation-delay, animation-iteration-count, animation-direction, animation-fill-mode, and animation-play-state.
Syntax: <single-animation>#
The animation-delay CSS property sets when an animation starts. The animation can start later, immediately from its beginning, or immediately and partway through the animation.
Syntax: <time>#
Initial value: 0s
The animation-direction CSS property sets whether an animation should play forwards, backwards, or alternating back and forth.
Syntax: <single-animation-direction>#
Initial value: normal
The animation-duration CSS property sets the length of time that an animation takes to complete one cycle.
Syntax: <time>#
Initial value: 0s
The animation-fill-mode CSS property sets how a CSS animation applies styles to its target before and after its execution.
Syntax: <single-animation-fill-mode>#
Initial value: none
The animation-iteration-count CSS property sets the number of times an animation cycle should be played before stopping.
Syntax: <single-animation-iteration-count>#
Initial value: 1
The animation-name CSS property sets one or more animations to apply to an element. Each name is an @keyframes at-rule that sets the property values for the animation sequence.
Syntax: [ none | <keyframes-name> ]#
Initial value: none
The animation-play-state CSS property sets whether an animation is running or paused.
Syntax: <single-animation-play-state>#
Initial value: running
The **animation-timing-function** CSS property sets how an animation progresses through the duration of each cycle.
Syntax: <easing-function>#
Initial value: ease
The -moz-appearance CSS property is used in Gecko (Firefox) to display an element using platform-native styling based on the operating system's theme.
Syntax: none | button | button-bevel | caret | checkbox | default-button | inner-spin-button | listbox | listitem | media-controls-background | media-controls-fullscreen-background | media-current-time-display | media-enter-fullscreen-button | media-exit-fullscreen-button | media-fullscreen-button | media-mute-button | media-overlay-play-button | media-play-button | media-seek-back-button | media-seek-forward-button | media-slider | media-sliderthumb | media-time-remaining-display | media-toggle-closed-captions-button | media-volume-slider | media-volume-slider-container | media-volume-sliderthumb | menulist | menulist-button | menulist-text | menulist-textfield | meter | progress-bar | progress-bar-value | push-button | radio | searchfield | searchfield-cancel-button | searchfield-decoration | searchfield-results-button | searchfield-results-decoration | slider-horizontal | slider-vertical | sliderthumb-horizontal | sliderthumb-vertical | square-button | textarea | textfield | -apple-pay-button
Initial value: none (but this value is overridden in the user agent CSS)
The backdrop-filter CSS property lets you apply graphical effects such as blurring or color shifting to the area behind an element. Because it applies to everything behind the element, to see the effect you must make the element or its background at least partially transparent.
Syntax: none | <filter-function-list>
Initial value: none
The backface-visibility CSS property sets whether the back face of an element is visible when turned towards the user.
Syntax: visible | hidden
Initial value: visible
The background-clip CSS property sets whether an element's background <color> or <image> extends underneath its border.
Syntax: <box>#
Initial value: border-box
The background-origin CSS property sets the background positioning area. In other words, it sets the origin position of an image set with the background-image property.
Syntax: <box>#
Initial value: padding-box
The background-size CSS property sets the size of the element's background image. The image can be left to its natural size, stretched, or constrained to fit the available space.
Syntax: <bg-size>#
Initial value: auto auto
The -webkit-border-before CSS property is a shorthand property for setting the individual logical block start border property values in a single place in the style sheet.
Syntax: <'border-width'> || <'border-style'> || <color>
Syntax: <color>
Initial value: currentcolor
Syntax: <'border-style'>
Initial value: none
Syntax: <'border-width'>
Initial value: medium
The border-bottom-left-radius CSS property rounds the bottom-left corner of an element.
Syntax: <length-percentage>{1,2}
Initial value: 0
The border-bottom-right-radius CSS property rounds the bottom-right corner of an element.
Syntax: <length-percentage>{1,2}
Initial value: 0
The border-image CSS property draws an image in place of an element's border-style.
Syntax: <'border-image-source'> || <'border-image-slice'> [ / <'border-image-width'> | / <'border-image-width'>? / <'border-image-outset'> ]? || <'border-image-repeat'>
The border-image-slice CSS property divides the image specified by border-image-source into regions. These regions form the components of an element's border image.
Syntax: <number-percentage>{1,4} && fill?
Initial value: 100%
The border-radius CSS property rounds the corners of an element's outer border edge. You can set a single radius to make circular corners, or two radii to make elliptical corners.
Syntax: <length-percentage>{1,4} [ / <length-percentage>{1,4} ]?
The border-top-left-radius CSS property rounds the top-left corner of an element.
Syntax: <length-percentage>{1,2}
Initial value: 0
The border-top-right-radius CSS property rounds the top-right corner of an element.
Syntax: <length-percentage>{1,2}
Initial value: 0
The box-align CSS property specifies how an element aligns its contents across its layout in a perpendicular direction. The effect of the property is only visible if there is extra space in the box.
Syntax: start | center | end | baseline | stretch
Initial value: stretch
The box-decoration-break CSS property specifies how an element's fragments should be rendered when broken across multiple lines, columns, or pages.
Syntax: slice | clone
Initial value: slice
The box-direction CSS property specifies whether a box lays out its contents normally (from the top or left edge), or in reverse (from the bottom or right edge).
Syntax: normal | reverse | inherit
Initial value: normal
The -moz-box-flex and -webkit-box-flex CSS properties specify how a -moz-box or -webkit-box grows to fill the box that contains it, in the direction of the containing box's layout.
Syntax: <number>
Initial value: 0
The box-flex-group CSS property assigns the flexbox's child elements to a flex group.
Syntax: <integer>
Initial value: 1
The box-lines CSS property determines whether the box may have a single or multiple lines (rows for horizontally oriented boxes, columns for vertically oriented boxes).
Syntax: single | multiple
Initial value: single
The box-ordinal-group CSS property assigns the flexbox's child elements to an ordinal group.
Syntax: <integer>
Initial value: 1
The box-orient CSS property specifies whether an element lays out its contents horizontally or vertically.
Syntax: horizontal | vertical | inline-axis | block-axis | inherit
Initial value: inline-axis (horizontal in XUL)
The -moz-box-pack and -webkit-box-pack CSS properties specify how a -moz-box or -webkit-box packs its contents in the direction of its layout. The effect of this is only visible if there is extra space in the box.
Syntax: start | center | end | justify
Initial value: start
The -webkit-box-reflect CSS property lets you reflect the content of an element in one specific direction.
Syntax: [ above | below | right | left ]? <length>? <image>?
Initial value: none
The box-shadow CSS property adds shadow effects around an element's frame. You can set multiple effects separated by commas. A box shadow is described by X and Y offsets relative to the element, blur and spread radii, and color.
Syntax: none | <shadow>#
Initial value: none
The box-sizing CSS property defines how the user agent should calculate the total width and height of an element.
Syntax: content-box | border-box
Initial value: content-box
The **clip-path** CSS property creates a clipping region that sets what part of an element should be shown. Parts that are inside the region are shown, while those outside are hidden.
Syntax: <clip-source> | [ <basic-shape> || <geometry-box> ] | none
Initial value: none
The column-count CSS property breaks an element's content into the specified number of columns.
Syntax: <integer> | auto
Initial value: auto
The column-fill CSS property controls how an element's contents are balanced when broken into columns.
Syntax: auto | balance | balance-all
Initial value: balance
The column-gap CSS property sets the size of the gap (gutter) between an element's columns.
Syntax: normal | <length-percentage>
Initial value: normal
The column-rule CSS property sets the width, style, and color of the rule (line) drawn between columns in a multi-column layout.
Syntax: <'column-rule-width'> || <'column-rule-style'> || <'column-rule-color'>
The column-rule-color CSS property sets the color of the rule (line) drawn between columns in a multi-column layout.
Syntax: <color>
Initial value: currentcolor
The column-rule-style CSS property sets the style of the line drawn between columns in a multi-column layout.
Syntax: <'border-style'>
Initial value: none
The column-rule-width CSS property sets the width of the rule (line) drawn between columns in a multi-column layout.
Syntax: <'border-width'>
Initial value: medium
The column-span CSS property makes it possible for an element to span across all columns when its value is set to all.
Syntax: none | all
Initial value: none
The column-width CSS property specifies the ideal column width in a multi-column layout. The container will have as many columns as can fit without any of them having a width less than the column-width value. If the width of the container is narrower than the specified value, the single column's width will be smaller than the declared column width.
Syntax: <length> | auto
Initial value: auto
The columns CSS property sets the column width and column count of an element.
Syntax: <'column-width'> || <'column-count'>
The filter CSS property applies graphical effects like blur or color shift to an element. Filters are commonly used to adjust the rendering of images, backgrounds, and borders.
Syntax: none | <filter-function-list>
Initial value: none
The flex CSS property sets how a flex item will grow or shrink to fit the space available in its flex container. It is a shorthand for flex-grow, flex-shrink, and flex-basis.
Syntax: none | [ <'flex-grow'> <'flex-shrink'>? || <'flex-basis'> ]
The flex-basis CSS property sets the initial main size of a flex item. It sets the size of the content box unless otherwise set with box-sizing.
Syntax: content | <'width'>
Initial value: auto
The flex-direction CSS property sets how flex items are placed in the flex container defining the main axis and the direction (normal or reversed).
Syntax: row | row-reverse | column | column-reverse
Initial value: row
The flex-flow CSS property is a shorthand property for flex-direction and flex-wrap properties.
Syntax: <'flex-direction'> || <'flex-wrap'>
The flex-grow CSS property sets how much of the available space in the flex container should be assigned to that item (the flex grow factor). If all sibling items have the same flex grow factor, then all items will receive the same share of available space, otherwise it is distributed according to the ratio defined by the different flex grow factors.
Syntax: <number>
Initial value: 0
The flex-shrink CSS property sets the flex shrink factor of a flex item. If the size of flex items is larger than the flex container, items shrink to fit according to flex-shrink.
Syntax: <number>
Initial value: 1
The flex-wrap CSS property sets whether flex items are forced onto one line or can wrap onto multiple lines. If wrapping is allowed, it sets the direction that lines are stacked.
Syntax: nowrap | wrap | wrap-reverse
Initial value: nowrap
The font-feature-settings CSS property controls advanced typographic features in OpenType fonts.
Syntax: normal | <feature-tag-value>#
Initial value: normal
The font-kerning CSS property sets the use of the kerning information stored in a font.
Syntax: auto | normal | none
Initial value: auto
The font-smooth CSS property controls the application of anti-aliasing when fonts are rendered.
Syntax: auto | never | always | <absolute-size> | <length>
Initial value: auto
The font-variant-ligatures CSS property controls which ligatures and contextual forms are used in textual content of the elements it applies to. This leads to more harmonized forms in the resulting text.
Syntax: normal | none | [ <common-lig-values> || <discretionary-lig-values> || <historical-lig-values> || <contextual-alt-values> ]
Initial value: normal
The hyphens CSS property specifies how words should be hyphenated when text wraps across multiple lines. You can prevent hyphenation entirely, use hyphenation in manually-specified points within the text, or let the browser automatically insert hyphens where appropriate.
Syntax: none | manual | auto
Initial value: manual
The CSS justify-content property defines how the browser distributes space between and around content items along the main-axis of a flex container, and the inline axis of a grid container.
Syntax: normal | <content-distribution> | <overflow-position>? [ <content-position> | left | right ]
Initial value: normal
The line-break CSS property sets how to break lines of Chinese, Japanese, or Korean (CJK) text when working with punctuation and symbols.
Syntax: auto | loose | normal | strict | anywhere
Initial value: auto
The -webkit-line-clamp CSS property allows limiting of the contents of a block container to the specified number of lines.
Syntax: none | <integer>
Initial value: none
The margin-inline-end CSS property defines the logical inline end margin of an element, which maps to a physical margin depending on the element's writing mode, directionality, and text orientation. In other words, it corresponds to the margin-top, margin-right, margin-bottom or margin-left property depending on the values defined for writing-mode, direction, and text-orientation.
Syntax: <'margin-left'>
Initial value: 0
The margin-inline-start CSS property defines the logical inline start margin of an element, which maps to a physical margin depending on the element's writing mode, directionality, and text orientation. It corresponds to the margin-top, margin-right, margin-bottom, or margin-left property depending on the values defined for writing-mode, direction, and text-orientation.
Syntax: <'margin-left'>
Initial value: 0
The mask CSS property hides an element (partially or fully) by masking or clipping the image at specific points.
Syntax: [ <mask-reference> || <position> [ / <bg-size> ]? || <repeat-style> || [ <box> | border | padding | content | text ] || [ <box> | border | padding | content ] ]#
If a -webkit-mask-image is specified, -webkit-mask-attachment determines whether the mask image's position is fixed within the viewport, or scrolls along with its containing block.
Syntax: <attachment>#
Initial value: scroll
The mask-border CSS property lets you create a mask along the edge of an element's border.
Syntax: <'mask-border-source'> || <'mask-border-slice'> [ / <'mask-border-width'>? [ / <'mask-border-outset'> ]? ]? || <'mask-border-repeat'> || <'mask-border-mode'>
The mask-border-outset CSS property specifies the distance by which an element's mask border is set out from its border box.
Syntax: [ <length> | <number> ]{1,4}
Initial value: 0
The mask-border-repeat CSS property sets how the edge regions of a source image are adjusted to fit the dimensions of an element's mask border.
Syntax: [ stretch | repeat | round | space ]{1,2}
Initial value: stretch
The mask-border-slice CSS property divides the image set by mask-border-source into regions. These regions are used to form the components of an element's mask border.
Syntax: <number-percentage>{1,4} fill?
Initial value: 0
The mask-border-source CSS property sets the source image used to create an element's mask border.
Syntax: none | <image>
Initial value: none
The mask-border-width CSS property sets the width of an element's mask border.
Syntax: [ <length-percentage> | <number> | auto ]{1,4}
Initial value: auto
The mask-clip CSS property determines the area, which is affected by a mask. The painted content of an element must be restricted to this area.
Syntax: [ <box> | border | padding | content | text ]#
Initial value: border
The -webkit-mask-composite property specifies the manner in which multiple mask images applied to the same element are composited with one another. Mask images are composited in the opposite order that they are declared with the -webkit-mask-image property.
Syntax: <composite-style>#
Initial value: source-over
The mask-image CSS property sets the image that is used as mask layer for an element.
Syntax: <mask-reference>#
Initial value: none
The mask-origin CSS property sets the origin of a mask.
Syntax: [ <box> | border | padding | content ]#
Initial value: padding
The mask-position CSS property sets the initial position, relative to the mask position layer set by mask-origin, for each defined mask image.
Syntax: <position>#
Initial value: 0% 0%
The -webkit-mask-position-x CSS property sets the initial horizontal position of a mask image.
Syntax: [ <length-percentage> | left | center | right ]#
Initial value: 0%
The -webkit-mask-position-y CSS property sets the initial vertical position of a mask image.
Syntax: [ <length-percentage> | top | center | bottom ]#
Initial value: 0%
The mask-repeat CSS property sets how mask images are repeated. A mask image can be repeated along the horizontal axis, the vertical axis, both axes, or not repeated at all.
Syntax: <repeat-style>#
Initial value: repeat
The -webkit-mask-repeat-x property specifies whether and how a mask image is repeated (tiled) horizontally.
Syntax: repeat | no-repeat | space | round
Initial value: repeat
The -webkit-mask-repeat-y property sets whether and how a mask image is repeated (tiled) vertically.
Syntax: repeat | no-repeat | space | round
Initial value: repeat
The mask-size CSS property specifies the sizes of the mask images. The size of the image can be fully or partially constrained in order to preserve its intrinsic ratio.
Syntax: <bg-size>#
Initial value: auto auto
The max-inline-size CSS property defines the horizontal or vertical maximum size of an element's block depending on its writing mode. It corresponds to the max-width or the max-height property depending on the value defined for writing-mode. If the writing mode is vertically oriented, the value of max-inline-size relates to the maximal height of the element, otherwise it relates to the maximal width of the element. It relates to max-block-size, which defines the other dimension of the element.
Syntax: <'max-width'>
Initial value: 0
The order CSS property sets the order to lay out an item in a flex or grid container. Items in a container are sorted by ascending order value and then by their source code order.
Syntax: <integer>
Initial value: 0
The -webkit-overflow-scrolling CSS property controls whether or not touch devices use momentum-based scrolling for a given element.
Syntax: auto | touch
Initial value: auto
The padding-inline-end CSS property defines the logical inline end padding of an element, which maps to a physical padding depending on the element's writing mode, directionality, and text orientation. It corresponds to the padding-top, padding-right, padding-bottom, or padding-left property depending on the values defined for writing-mode, direction, and text-orientation.
Syntax: <'padding-left'>
Initial value: 0
The padding-inline-start CSS property defines the logical inline start padding of an element, which maps to a physical padding depending on the element's writing mode, directionality, and text orientation. It corresponds to the padding-top, padding-right, padding-bottom, or padding-left property depending on the values defined for writing-mode, direction, and text-orientation.
Syntax: <'padding-left'>
Initial value: 0
The perspective CSS property determines the distance between the z=0 plane and the user in order to give a 3D-positioned element some perspective. Each 3D element with z>0 becomes larger; each 3D-element with z<0 becomes smaller. The strength of the effect is determined by the value of this property.
Syntax: none | <length>
Initial value: none
The perspective-origin CSS property determines the position at which the viewer is looking. It is used as the vanishing point by the perspective property.
Syntax: <position>
Initial value: 50% 50%
The color-adjust CSS property sets what, if anything, the user agent may do to optimize the appearance of the element on the output device. By default, the browser is allowed to make any adjustments to the element's appearance it determines to be necessary and prudent given the type and capabilities of the output device.
Syntax: economy | exact
Initial value: economy
The **ruby-position** CSS property defines the position of a ruby element relatives to its base element. It can be position over the element (over), under it (under), or between the characters, on their right side (inter-character).
Syntax: [ alternate || [ over | under ] ] | inter-character
Initial value: alternate
The scroll-snap-points-x CSS property defines the horizontal positioning of snap points within the content of the scroll container they are applied to.
Syntax: none | repeat( <length-percentage> )
Initial value: none
The scroll-snap-points-y CSS property defines the vertical positioning of snap points within the content of the scroll container they are applied to.
Syntax: none | repeat( <length-percentage> )
Initial value: none
The scroll-snap-type CSS property sets how strictly snap points are enforced on the scroll container in case there is one.
Syntax: none | [ x | y | block | inline | both ] [ mandatory | proximity ]?
Initial value: none
The shape-margin CSS property sets a margin for a CSS shape created using shape-outside.
Syntax: <length-percentage>
Initial value: 0
-webkit-tap-highlight-color is a non-standard CSS property that sets the color of the highlight that appears over a link while it's being tapped. The highlighting indicates to the user that their tap is being successfully recognized, and indicates which element they're tapping on.
Syntax: <color>
Initial value: black
The text-combine-upright CSS property sets the combination of characters into the space of a single character. If the combined text is wider than 1em, the user agent must fit the contents within 1em. The resulting composition is treated as a single upright glyph for layout and decoration. This property only has an effect in vertical writing modes.
Syntax: none | all | [ digits <integer>? ]
Initial value: none
The text-decoration-color CSS property sets the color of decorations added to text by text-decoration-line.
Syntax: <color>
Initial value: currentcolor
The text-decoration-line CSS property sets the kind of decoration that is used on text in an element, such as an underline or overline.
Syntax: none | [ underline || overline || line-through || blink ] | spelling-error | grammar-error
Initial value: none
The text-decoration-skip CSS property sets what parts of an element’s content any text decoration affecting the element must skip over. It controls all text decoration lines drawn by the element and also any text decoration lines drawn by its ancestors.
Syntax: none | [ objects || [ spaces | [ leading-spaces || trailing-spaces ] ] || edges || box-decoration ]
Initial value: objects
The text-decoration-style CSS property sets the style of the lines specified by text-decoration-line. The style applies to all lines that are set with text-decoration-line.
Syntax: solid | double | dotted | dashed | wavy
Initial value: solid
The text-emphasis CSS property applies emphasis marks to text (except spaces and control characters). It is a shorthand for text-emphasis-style and text-emphasis-color.
Syntax: <'text-emphasis-style'> || <'text-emphasis-color'>
The text-emphasis-color CSS property sets the color of emphasis marks. This value can also be set using the text-emphasis shorthand.
Syntax: <color>
Initial value: currentcolor
The text-emphasis-position CSS property sets where emphasis marks are drawn. Like ruby text, if there isn't enough room for emphasis marks, the line height is increased.
Syntax: [ over | under ] && [ right | left ]
Initial value: over right
The text-emphasis-style CSS property sets the appearance of emphasis marks. It can also be set, and reset, using the text-emphasis shorthand.
Syntax: none | [ [ filled | open ] || [ dot | circle | double-circle | triangle | sesame ] ] | <string>
Initial value: none
The -webkit-text-fill-color CSS property specifies the fill color of characters of text. If this property is not set, the value of the color property is used.
Syntax: <color>
Initial value: currentcolor
The text-orientation CSS property sets the orientation of the text characters in a line. It only affects text in vertical mode (when writing-mode is not horizontal-tb). It is useful for controlling the display of languages that use vertical script, and also for making vertical table headers.
Syntax: mixed | upright | sideways
Initial value: mixed
The text-size-adjust CSS property controls the text inflation algorithm used on some smartphones and tablets. Other browsers will ignore this property.
Syntax: none | auto | <percentage>
Initial value: auto for smartphone browsers supporting inflation, none in other cases (and then not modifiable).
The -webkit-text-stroke CSS property specifies the width and color of strokes for text characters. This is a shorthand property for the longhand properties -webkit-text-stroke-width and -webkit-text-stroke-color.
Syntax: <length> || <color>
The -webkit-text-stroke-color CSS property specifies the stroke color of characters of text. If this property is not set, the value of the color property is used.
Syntax: <color>
Initial value: currentcolor
The -webkit-text-stroke-width CSS property specifies the width of the stroke for text.
Syntax: <length>
Initial value: 0
The text-underline-position CSS property specifies the position of the underline which is set using the text-decoration property's underline value.
Syntax: auto | from-font | [ under || [ left | right ] ]
Initial value: auto
The -webkit-touch-callout CSS property controls the display of the default callout shown when you touch and hold a touch target.
Syntax: default | none
Initial value: default
The transform CSS property lets you rotate, scale, skew, or translate an element. It modifies the coordinate space of the CSS visual formatting model.
Syntax: none | <transform-list>
Initial value: none
The transform-origin CSS property sets the origin for an element's transformations.
Syntax: [ <length-percentage> | left | center | right | top | bottom ] | [ [ <length-percentage> | left | center | right ] && [ <length-percentage> | top | center | bottom ] ] <length>?
Initial value: 50% 50% 0
The transform-style CSS property sets whether children of an element are positioned in the 3D space or are flattened in the plane of the element.
Syntax: flat | preserve-3d
Initial value: flat
The transition CSS property is a shorthand property for transition-property, transition-duration, transition-timing-function, and transition-delay.
Syntax: <single-transition>#
The transition-delay CSS property specifies the duration to wait before starting a property's transition effect when its value changes.
Syntax: <time>#
Initial value: 0s
The transition-duration CSS property sets the length of time a transition animation should take to complete. By default, the value is 0s, meaning that no animation will occur.
Syntax: <time>#
Initial value: 0s
The transition-property CSS property sets the CSS properties to which a transition effect should be applied.
Syntax: none | <single-transition-property>#
Initial value: all
The transition-timing-function CSS property sets how intermediate values are calculated for CSS properties being affected by a transition effect.
Syntax: <easing-function>#
Initial value: ease
Syntax: read-only | read-write | read-write-plaintext-only
Initial value: read-only
The **user-select** CSS property controls whether the user can select text. This doesn't have any effect on content loaded as chrome, except in textboxes.
Syntax: auto | text | none | contain | all
Initial value: auto
The writing-mode CSS property sets whether lines of text are laid out horizontally or vertically, as well as the direction in which blocks progress.
Syntax: horizontal-tb | vertical-rl | vertical-lr | sideways-rl | sideways-lr
Initial value: horizontal-tb
The CSS align-content property sets how the browser distributes space between and around content items along the cross-axis of a flexbox container, and the main-axis of a grid container.
Syntax: normal | <baseline-position> | <content-distribution> | <overflow-position>? <content-position>
Initial value: normal
Supported in Flex Layout
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 29 | 28 | 9 | 12 | 11 |
| 21 -x- | 6.1 -x- |
Supported in Grid Layout
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 57 | 52 | 10.1 | 16 | No |
The CSS align-items property sets the align-self value on all direct children as a group. The align-self property sets the alignment of an item within its containing block. In Flexbox it controls the alignment of items on the Cross Axis, in Grid Layout it controls the alignment of items on the Block Axis within their grid area.
Syntax: normal | stretch | <baseline-position> | [ <overflow-position>? <self-position> ]
Initial value: normal
Supported in Flex Layout
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 52 | 20 | 9 | 12 | 11 |
| 21 -x- | 7 -x- |
Supported in Grid Layout
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 57 | 52 | 10.1 | 16 | No |
The align-self CSS property aligns flex items of the current flex line overriding the align-items value. If any of the item's cross-axis margin is set to auto, then align-self is ignored. In Grid layout align-self aligns the item inside the grid area.
Syntax: auto | normal | stretch | <baseline-position> | <overflow-position>? <self-position>
Initial value: auto
Supported in Flex Layout
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 36 | 20 | 9 | 12 | 11 |
| 21 -x- | 6.1 -x- |
Supported in Grid Layout
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 57 | 52 | 10.1 | 16 | 10 -x- |
The align-tracks CSS property sets the alignment in the masonry axis for grid containers that have masonry in their block axis.
Syntax: [ normal | <baseline-position> | <content-distribution> | <overflow-position>? <content-position> ]#
Initial value: normal
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| No | n/a | No | No | No |
The CSS align-content property sets how the browser distributes space between and around content items along the cross-axis of a flexbox container, and the main-axis of a grid container.
Syntax: normal | <baseline-position> | <content-distribution> | <overflow-position>? <content-position>
Initial value: normal
Supported in Flex Layout
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 29 | 28 | 9 | 12 | 11 |
| 21 -x- | 6.1 -x- |
Supported in Grid Layout
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 57 | 52 | 10.1 | 16 | No |
The CSS align-items property sets the align-self value on all direct children as a group. The align-self property sets the alignment of an item within its containing block. In Flexbox it controls the alignment of items on the Cross Axis, in Grid Layout it controls the alignment of items on the Block Axis within their grid area.
Syntax: normal | stretch | <baseline-position> | [ <overflow-position>? <self-position> ]
Initial value: normal
Supported in Flex Layout
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 52 | 20 | 9 | 12 | 11 |
| 21 -x- | 7 -x- |
Supported in Grid Layout
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 57 | 52 | 10.1 | 16 | No |
The align-self CSS property aligns flex items of the current flex line overriding the align-items value. If any of the item's cross-axis margin is set to auto, then align-self is ignored. In Grid layout align-self aligns the item inside the grid area.
Syntax: auto | normal | stretch | <baseline-position> | <overflow-position>? <self-position>
Initial value: auto
Supported in Flex Layout
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 36 | 20 | 9 | 12 | 11 |
| 21 -x- | 6.1 -x- |
Supported in Grid Layout
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 57 | 52 | 10.1 | 16 | 10 -x- |
The align-tracks CSS property sets the alignment in the masonry axis for grid containers that have masonry in their block axis.
Syntax: [ normal | <baseline-position> | <content-distribution> | <overflow-position>? <content-position> ]#
Initial value: normal
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| No | n/a | No | No | No |
The **all** CSS shorthand property sets all of an element's properties (other than unicode-bidi and direction) to their initial or inherited values, or to the values specified in another stylesheet origin.
Syntax: initial | inherit | unset | revert
Initial value: There is no practical initial value for it.
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 37 | 27 | 9.1 | 79 | No |
The animation shorthand CSS property sets an animated transition between styles. It is a shorthand for animation-name, animation-duration, animation-timing-function, animation-delay, animation-iteration-count, animation-direction, animation-fill-mode, and animation-play-state.
Syntax: <single-animation>#
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 43 | 16 | 9 | 12 | 10 |
| 3 -x- | 5 -x- | 4 -x- |
The animation-delay CSS property sets when an animation starts. The animation can start later, immediately from its beginning, or immediately and partway through the animation.
Syntax: <time>#
Initial value: 0s
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 43 | 16 | 9 | 12 | 10 |
| 3 -x- | 5 -x- | 4 -x- |
The animation-direction CSS property sets whether an animation should play forwards, backwards, or alternating back and forth.
Syntax: <single-animation-direction>#
Initial value: normal
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 43 | 16 | 9 | 12 | 10 |
| 3 -x- | 5 -x- | 4 -x- |
The animation-duration CSS property sets the length of time that an animation takes to complete one cycle.
Syntax: <time>#
Initial value: 0s
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 43 | 16 | 9 | 12 | 10 |
| 3 -x- | 5 -x- | 4 -x- |
The animation-fill-mode CSS property sets how a CSS animation applies styles to its target before and after its execution.
Syntax: <single-animation-fill-mode>#
Initial value: none
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 43 | 16 | 9 | 12 | 10 |
| 3 -x- | 5 -x- | 5 -x- |
The animation-iteration-count CSS property sets the number of times an animation cycle should be played before stopping.
Syntax: <single-animation-iteration-count>#
Initial value: 1
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 43 | 16 | 9 | 12 | 10 |
| 3 -x- | 5 -x- | 4 -x- |
The animation-name CSS property sets one or more animations to apply to an element. Each name is an @keyframes at-rule that sets the property values for the animation sequence.
Syntax: [ none | <keyframes-name> ]#
Initial value: none
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 43 | 16 | 9 | 12 | 10 |
| 3 -x- | 5 -x- | 4 -x- |
The animation-play-state CSS property sets whether an animation is running or paused.
Syntax: <single-animation-play-state>#
Initial value: running
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 43 | 16 | 9 | 12 | 10 |
| 3 -x- | 5 -x- | 4 -x- |
The **animation-timing-function** CSS property sets how an animation progresses through the duration of each cycle.
Syntax: <easing-function>#
Initial value: ease
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 43 | 16 | 9 | 12 | 10 |
| 3 -x- | 5 -x- | 4 -x- |
The animation-delay CSS property sets when an animation starts. The animation can start later, immediately from its beginning, or immediately and partway through the animation.
Syntax: <time>#
Initial value: 0s
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 43 | 16 | 9 | 12 | 10 |
| 3 -x- | 5 -x- | 4 -x- |
The animation-direction CSS property sets whether an animation should play forwards, backwards, or alternating back and forth.
Syntax: <single-animation-direction>#
Initial value: normal
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 43 | 16 | 9 | 12 | 10 |
| 3 -x- | 5 -x- | 4 -x- |
The animation-duration CSS property sets the length of time that an animation takes to complete one cycle.
Syntax: <time>#
Initial value: 0s
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 43 | 16 | 9 | 12 | 10 |
| 3 -x- | 5 -x- | 4 -x- |
The animation-fill-mode CSS property sets how a CSS animation applies styles to its target before and after its execution.
Syntax: <single-animation-fill-mode>#
Initial value: none
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 43 | 16 | 9 | 12 | 10 |
| 3 -x- | 5 -x- | 5 -x- |
The animation-iteration-count CSS property sets the number of times an animation cycle should be played before stopping.
Syntax: <single-animation-iteration-count>#
Initial value: 1
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 43 | 16 | 9 | 12 | 10 |
| 3 -x- | 5 -x- | 4 -x- |
The animation-name CSS property sets one or more animations to apply to an element. Each name is an @keyframes at-rule that sets the property values for the animation sequence.
Syntax: [ none | <keyframes-name> ]#
Initial value: none
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 43 | 16 | 9 | 12 | 10 |
| 3 -x- | 5 -x- | 4 -x- |
The animation-play-state CSS property sets whether an animation is running or paused.
Syntax: <single-animation-play-state>#
Initial value: running
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 43 | 16 | 9 | 12 | 10 |
| 3 -x- | 5 -x- | 4 -x- |
The **animation-timing-function** CSS property sets how an animation progresses through the duration of each cycle.
Syntax: <easing-function>#
Initial value: ease
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 43 | 16 | 9 | 12 | 10 |
| 3 -x- | 5 -x- | 4 -x- |
The -moz-appearance CSS property is used in Gecko (Firefox) to display an element using platform-native styling based on the operating system's theme.
Syntax: none | auto | textfield | menulist-button | <compat-auto>
Initial value: auto
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 84 | 80 | 3 -x- | 84 | No |
| 1 -x- | 1 -x- | 12 -x- |
The aspect-ratio  CSS property sets a preferred aspect ratio for the box, which will be used in the calculation of auto sizes and some other layout functions.
Syntax: auto | <ratio>
Initial value: auto
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 88 | n/a | No | 88 | No |
The aspect-ratio  CSS property sets a preferred aspect ratio for the box, which will be used in the calculation of auto sizes and some other layout functions.
Syntax: auto | <ratio>
Initial value: auto
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 88 | n/a | No | 88 | No |
In combination with elevation, the azimuth CSS property enables different audio sources to be positioned spatially for aural presentation. This is important in that it provides a natural way to tell several voices apart, as each can be positioned to originate at a different location on the sound stage. Stereo output produce a lateral sound stage, while binaural headphones and multi-speaker setups allow for a fully three-dimensional stage.
Syntax: <angle> | [ [ left-side | far-left | left | center-left | center | center-right | right | far-right | right-side ] || behind ] | leftwards | rightwards
Initial value: center
The backdrop-filter CSS property lets you apply graphical effects such as blurring or color shifting to the area behind an element. Because it applies to everything behind the element, to see the effect you must make the element or its background at least partially transparent.
Syntax: none | <filter-function-list>
Initial value: none
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 76 | n/a | 9 -x- | 17 | No |
The backdrop-filter CSS property lets you apply graphical effects such as blurring or color shifting to the area behind an element. Because it applies to everything behind the element, to see the effect you must make the element or its background at least partially transparent.
Syntax: none | <filter-function-list>
Initial value: none
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 76 | n/a | 9 -x- | 17 | No |
The backface-visibility CSS property sets whether the back face of an element is visible when turned towards the user.
Syntax: visible | hidden
Initial value: visible
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 36 | 16 | 5.1 -x- | 12 | 10 |
| 12 -x- | 10 -x- |
The backface-visibility CSS property sets whether the back face of an element is visible when turned towards the user.
Syntax: visible | hidden
Initial value: visible
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 36 | 16 | 5.1 -x- | 12 | 10 |
| 12 -x- | 10 -x- |
The background shorthand CSS property sets all background style properties at once, such as color, image, origin and size, or repeat method.
Syntax: [ <bg-layer> , ]* <final-bg-layer>
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 1 | 1 | 1 | 12 | 4 |
The background-attachment CSS property sets whether a background image's position is fixed within the viewport, or scrolls with its containing block.
Syntax: <attachment>#
Initial value: scroll
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 1 | 1 | 1 | 12 | 4 |
The background-blend-mode CSS property sets how an element's background images should blend with each other and with the element's background color.
Syntax: <blend-mode>#
Initial value: normal
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 35 | 30 | 8 | 79 | No |
The background-clip CSS property sets whether an element's background <color> or <image> extends underneath its border.
Syntax: <box>#
Initial value: border-box
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 1 | 4 | 3 -x- | 12 | 9 |
The background-color CSS property sets the background color of an element.
Syntax: <color>
Initial value: transparent
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 1 | 1 | 1 | 12 | 4 |
The background-image CSS property sets one or more background images on an element.
Syntax: <bg-image>#
Initial value: none
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 1 | 1 | 1 | 12 | 4 |
The background-origin CSS property sets the background positioning area. In other words, it sets the origin position of an image set with the background-image property.
Syntax: <box>#
Initial value: padding-box
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 1 | 4 | 3 | 12 | 9 |
The background-position CSS property sets the initial position for each background image. The position is relative to the position layer set by background-origin.
Syntax: <bg-position>#
Initial value: 0% 0%
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 1 | 1 | 1 | 12 | 4 |
The background-position-x CSS property sets the initial horizontal position for each background image. The position is relative to the position layer set by background-origin.
Syntax: [ center | [ [ left | right | x-start | x-end ]? <length-percentage>? ]! ]#
Initial value: left
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 1 | 49 | 1 | 12 | 6 |
The background-position-y CSS property sets the initial vertical position, relative to the background position layer defined by background-origin, for each defined background image.
Syntax: [ center | [ [ top | bottom | y-start | y-end ]? <length-percentage>? ]! ]#
Initial value: top
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 1 | 49 | 1 | 12 | 6 |
The background-repeat CSS property sets how background images are repeated. A background image can be repeated along the horizontal and vertical axes, or not repeated at all.
Syntax: <repeat-style>#
Initial value: repeat
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 1 | 1 | 1 | 12 | 4 |
The background-size CSS property sets the size of the element's background image. The image can be left to its natural size, stretched, or constrained to fit the available space.
Syntax: <bg-size>#
Initial value: auto auto
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 3 | 4 | 5 | 12 | 9 |
| 1 -x- | 3 -x- |
The background-attachment CSS property sets whether a background image's position is fixed within the viewport, or scrolls with its containing block.
Syntax: <attachment>#
Initial value: scroll
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 1 | 1 | 1 | 12 | 4 |
The background-blend-mode CSS property sets how an element's background images should blend with each other and with the element's background color.
Syntax: <blend-mode>#
Initial value: normal
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 35 | 30 | 8 | 79 | No |
The background-clip CSS property sets whether an element's background <color> or <image> extends underneath its border.
Syntax: <box>#
Initial value: border-box
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 1 | 4 | 3 -x- | 12 | 9 |
The background-color CSS property sets the background color of an element.
Syntax: <color>
Initial value: transparent
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 1 | 1 | 1 | 12 | 4 |
The background-image CSS property sets one or more background images on an element.
Syntax: <bg-image>#
Initial value: none
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 1 | 1 | 1 | 12 | 4 |
The background-origin CSS property sets the background positioning area. In other words, it sets the origin position of an image set with the background-image property.
Syntax: <box>#
Initial value: padding-box
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 1 | 4 | 3 | 12 | 9 |
The background-position CSS property sets the initial position for each background image. The position is relative to the position layer set by background-origin.
Syntax: <bg-position>#
Initial value: 0% 0%
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 1 | 1 | 1 | 12 | 4 |
The background-position-x CSS property sets the initial horizontal position for each background image. The position is relative to the position layer set by background-origin.
Syntax: [ center | [ [ left | right | x-start | x-end ]? <length-percentage>? ]! ]#
Initial value: left
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 1 | 49 | 1 | 12 | 6 |
The background-position-y CSS property sets the initial vertical position, relative to the background position layer defined by background-origin, for each defined background image.
Syntax: [ center | [ [ top | bottom | y-start | y-end ]? <length-percentage>? ]! ]#
Initial value: top
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 1 | 49 | 1 | 12 | 6 |
The background-repeat CSS property sets how background images are repeated. A background image can be repeated along the horizontal and vertical axes, or not repeated at all.
Syntax: <repeat-style>#
Initial value: repeat
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 1 | 1 | 1 | 12 | 4 |
The background-size CSS property sets the size of the element's background image. The image can be left to its natural size, stretched, or constrained to fit the available space.
Syntax: <bg-size>#
Initial value: auto auto
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 3 | 4 | 5 | 12 | 9 |
| 1 -x- | 3 -x- |
Syntax: clip | ellipsis | <string>
Initial value: clip
The block-size CSS property defines the horizontal or vertical size of an element's block, depending on its writing mode. It corresponds to either the width or the height property, depending on the value of writing-mode.
Syntax: <'width'>
Initial value: auto
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 57 | 41 | 12.1 | 79 | No |
Syntax: clip | ellipsis | <string>
Initial value: clip
The block-size CSS property defines the horizontal or vertical size of an element's block, depending on its writing mode. It corresponds to either the width or the height property, depending on the value of writing-mode.
Syntax: <'width'>
Initial value: auto
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 57 | 41 | 12.1 | 79 | No |
The border CSS property sets an element's border. It's a shorthand for border-width, border-style, and border-color.
Syntax: <line-width> || <line-style> || <color>
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 1 | 1 | 1 | 12 | 4 |
The border-block CSS property is a shorthand property for setting the individual logical block border property values in a single place in the style sheet.
Syntax: <'border-top-width'> || <'border-top-style'> || <color>
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 87 | 66 | No | n/a | No |
The border-block-color CSS property defines the color of the logical block borders of an element, which maps to a physical border color depending on the element's writing mode, directionality, and text orientation. It corresponds to the border-top-color and border-bottom-color, or border-right-color and border-left-color property depending on the values defined for writing-mode, direction, and text-orientation.
Syntax: <'border-top-color'>{1,2}
Initial value: currentcolor
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 87 | 66 | No | n/a | No |
The border-block-end CSS property is a shorthand property for setting the individual logical block-end border property values in a single place in the style sheet.
Syntax: <'border-top-width'> || <'border-top-style'> || <color>
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 69 | 41 | 12.1 | 79 | No |
The border-block-end-color CSS property defines the color of the logical block-end border of an element, which maps to a physical border color depending on the element's writing mode, directionality, and text orientation. It corresponds to the border-top-color, border-right-color, border-bottom-color, or border-left-color property depending on the values defined for writing-mode, direction, and text-orientation.
Syntax: <'border-top-color'>
Initial value: currentcolor
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 69 | 41 | 12.1 | 79 | No |
The border-block-end-style CSS property defines the style of the logical block end border of an element, which maps to a physical border style depending on the element's writing mode, directionality, and text orientation. It corresponds to the border-top-style, border-right-style, border-bottom-style, or border-left-style property depending on the values defined for writing-mode, direction, and text-orientation.
Syntax: <'border-top-style'>
Initial value: none
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 69 | 41 | 12.1 | 79 | No |
The border-block-end-width CSS property defines the width of the logical block-end border of an element, which maps to a physical border width depending on the element's writing mode, directionality, and text orientation. It corresponds to the border-top-width, border-right-width, border-bottom-width, or border-left-width property depending on the values defined for writing-mode, direction, and text-orientation.
Syntax: <'border-top-width'>
Initial value: medium
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 69 | 41 | 12.1 | 79 | No |
The border-block-start CSS property is a shorthand property for setting the individual logical block-start border property values in a single place in the style sheet.
Syntax: <'border-top-width'> || <'border-top-style'> || <color>
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 69 | 41 | 12.1 | 79 | No |
The border-block-start-color CSS property defines the color of the logical block-start border of an element, which maps to a physical border color depending on the element's writing mode, directionality, and text orientation. It corresponds to the border-top-color, border-right-color, border-bottom-color, or border-left-color property depending on the values defined for writing-mode, direction, and text-orientation.
Syntax: <'border-top-color'>
Initial value: currentcolor
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 69 | 41 | 12.1 | 79 | No |
The border-block-start-style CSS property defines the style of the logical block start border of an element, which maps to a physical border style depending on the element's writing mode, directionality, and text orientation. It corresponds to the border-top-style, border-right-style, border-bottom-style, or border-left-style property depending on the values defined for writing-mode, direction, and text-orientation.
Syntax: <'border-top-style'>
Initial value: none
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 69 | 41 | 12.1 | 79 | No |
The border-block-start-width CSS property defines the width of the logical block-start border of an element, which maps to a physical border width depending on the element's writing mode, directionality, and text orientation. It corresponds to the border-top-width, border-right-width, border-bottom-width, or border-left-width property depending on the values defined for writing-mode, direction, and text-orientation.
Syntax: <'border-top-width'>
Initial value: medium
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 69 | 41 | 12.1 | 79 | No |
The border-block-style CSS property defines the style of the logical block borders of an element, which maps to a physical border style depending on the element's writing mode, directionality, and text orientation. It corresponds to the border-top-style and border-bottom-style, or border-left-style and border-right-style properties depending on the values defined for writing-mode, direction, and text-orientation.
Syntax: <'border-top-style'>
Initial value: none
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 87 | 66 | No | n/a | No |
The border-block-width CSS property defines the width of the logical block borders of an element, which maps to a physical border width depending on the element's writing mode, directionality, and text orientation. It corresponds to the border-top-width and border-bottom-width, or border-left-width, and border-right-width property depending on the values defined for writing-mode, direction, and text-orientation.
Syntax: <'border-top-width'>
Initial value: medium
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 87 | 66 | No | n/a | No |
The border-bottom CSS property is a shorthand that sets the values of border-bottom-width, border-bottom-style and border-bottom-color. These properties set an element's bottom border.
Syntax: <line-width> || <line-style> || <color>
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 1 | 1 | 1 | 12 | 4 |
The border-bottom-color CSS property sets the color of an element's bottom border. It can also be set with the shorthand CSS properties border-color or border-bottom.
Syntax: <'border-top-color'>
Initial value: currentcolor
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 1 | 1 | 1 | 12 | 4 |
The border-bottom-left-radius CSS property rounds the bottom-left corner of an element.
Syntax: <length-percentage>{1,2}
Initial value: 0
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 4 | 4 | 5 | 12 | 9 |
| 1 -x- | 3 -x- |
The border-bottom-right-radius CSS property rounds the bottom-right corner of an element.
Syntax: <length-percentage>{1,2}
Initial value: 0
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 4 | 4 | 5 | 12 | 9 |
| 1 -x- | 3 -x- |
The border-bottom-style CSS property sets the line style of an element's bottom border.
Syntax: <line-style>
Initial value: none
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 1 | 1 | 1 | 12 | 5.5 |
The border-bottom-width CSS property sets the width of the bottom border of a box.
Syntax: <line-width>
Initial value: medium
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 1 | 1 | 1 | 12 | 4 |
The border-collapse CSS property sets whether cells inside a <table> have shared or separate borders.
Syntax: collapse | separate
Initial value: separate
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 1 | 1 | 1.2 | 12 | 5 |
The border-color shorthand CSS property sets the color of all sides of an element's border.
Syntax: <color>{1,4}
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 1 | 1 | 1 | 12 | 4 |
The border-end-end-radius CSS property defines a logical border radius on an element, which maps to a physical border radius that depends on on the element's writing-mode, direction, and text-orientation.
Syntax: <length-percentage>{1,2}
Initial value: 0
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 89 | 66 | No | 89 | No |
The border-end-start-radius CSS property defines a logical border radius on an element, which maps to a physical border radius depending on the element's writing-mode, direction, and text-orientation.
Syntax: <length-percentage>{1,2}
Initial value: 0
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 89 | 66 | No | 89 | No |
The border-image CSS property draws an image in place of an element's border-style.
Syntax: <'border-image-source'> || <'border-image-slice'> [ / <'border-image-width'> | / <'border-image-width'>? / <'border-image-outset'> ]? || <'border-image-repeat'>
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 16 | 15 | 6 | 12 | 11 |
| 7 -x- | 3.5 -x- | 3 -x- |
The border-image-outset CSS property sets the distance by which an element's border image is set out from its border box.
Syntax: [ <length> | <number> ]{1,4}
Initial value: 0
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 15 | 15 | 6 | 12 | 11 |
The border-image-repeat CSS property defines how the edge regions of a source image are adjusted to fit the dimensions of an element's border image.
Syntax: [ stretch | repeat | round | space ]{1,2}
Initial value: stretch
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 15 | 15 | 6 | 12 | 11 |
The border-image-slice CSS property divides the image specified by border-image-source into regions. These regions form the components of an element's border image.
Syntax: <number-percentage>{1,4} && fill?
Initial value: 100%
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 15 | 15 | 6 | 12 | 11 |
The border-image-source CSS property sets the source image used to create an element's border image.
Syntax: none | <image>
Initial value: none
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 15 | 15 | 6 | 12 | 11 |
The border-image-width CSS property sets the width of an element's border image.
Syntax: [ <length-percentage> | <number> | auto ]{1,4}
Initial value: 1
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 15 | 13 | 6 | 12 | 11 |
The border-inline CSS property is a shorthand property for setting the individual logical inline border property values in a single place in the style sheet.
Syntax: <'border-top-width'> || <'border-top-style'> || <color>
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 87 | 66 | No | n/a | No |
The border-inline-color CSS property defines the color of the logical inline borders of an element, which maps to a physical border color depending on the element's writing mode, directionality, and text orientation. It corresponds to the border-top-color and border-bottom-color, or border-right-color and border-left-color property depending on the values defined for writing-mode, direction, and text-orientation.
Syntax: <'border-top-color'>{1,2}
Initial value: currentcolor
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 87 | 66 | No | n/a | No |
The border-inline-end CSS property is a shorthand property for setting the individual logical inline-end border property values in a single place in the style sheet.
Syntax: <'border-top-width'> || <'border-top-style'> || <color>
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 69 | 41 | 12.1 | 79 | No |
The border-inline-end-color CSS property defines the color of the logical inline-end border of an element, which maps to a physical border color depending on the element's writing mode, directionality, and text orientation. It corresponds to the border-top-color, border-right-color, border-bottom-color, or border-left-color property depending on the values defined for writing-mode, direction, and text-orientation.
Syntax: <'border-top-color'>
Initial value: currentcolor
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 69 | 41 | 12.1 | 79 | No |
| 3 (-moz-border-end-color) |
The border-inline-end-style CSS property defines the style of the logical inline end border of an element, which maps to a physical border style depending on the element's writing mode, directionality, and text orientation. It corresponds to the border-top-style, border-right-style, border-bottom-style, or border-left-style property depending on the values defined for writing-mode, direction, and text-orientation.
Syntax: <'border-top-style'>
Initial value: none
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 69 | 41 | 12.1 | 79 | No |
| 3 (-moz-border-end-style) |
The border-inline-end-width CSS property defines the width of the logical inline-end border of an element, which maps to a physical border width depending on the element's writing mode, directionality, and text orientation. It corresponds to the border-top-width, border-right-width, border-bottom-width, or border-left-width property depending on the values defined for writing-mode, direction, and text-orientation.
Syntax: <'border-top-width'>
Initial value: medium
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 69 | 41 | 12.1 | 79 | No |
| 3 (-moz-border-end-width) |
The border-inline-start CSS property is a shorthand property for setting the individual logical inline-start border property values in a single place in the style sheet.
Syntax: <'border-top-width'> || <'border-top-style'> || <color>
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 69 | 41 | 12.1 | 79 | No |
The border-inline-start-color CSS property defines the color of the logical inline start border of an element, which maps to a physical border color depending on the element's writing mode, directionality, and text orientation. It corresponds to the border-top-color, border-right-color, border-bottom-color, or border-left-color property depending on the values defined for writing-mode, direction, and text-orientation.
Syntax: <'border-top-color'>
Initial value: currentcolor
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 69 | 41 | 12.1 | 79 | No |
| 3 (-moz-border-start-color) |
The border-inline-start-style CSS property defines the style of the logical inline start border of an element, which maps to a physical border style depending on the element's writing mode, directionality, and text orientation. It corresponds to the border-top-style, border-right-style, border-bottom-style, or border-left-style property depending on the values defined for writing-mode, direction, and text-orientation.
Syntax: <'border-top-style'>
Initial value: none
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 69 | 41 | 12.1 | 79 | No |
| 3 (-moz-border-start-style) |
The border-inline-start-width CSS property defines the width of the logical inline-start border of an element, which maps to a physical border width depending on the element's writing mode, directionality, and text orientation. It corresponds to the border-top-width, border-right-width, border-bottom-width, or border-left-width property depending on the values defined for writing-mode, direction, and text-orientation.
Syntax: <'border-top-width'>
Initial value: medium
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 69 | 41 | 12.1 | 79 | No |
The border-inline-style CSS property defines the style of the logical inline borders of an element, which maps to a physical border style depending on the element's writing mode, directionality, and text orientation. It corresponds to the border-top-style and border-bottom-style, or border-left-style and border-right-style properties depending on the values defined for writing-mode, direction, and text-orientation.
Syntax: <'border-top-style'>
Initial value: none
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 87 | 66 | No | n/a | No |
The border-inline-width CSS property defines the width of the logical inline borders of an element, which maps to a physical border width depending on the element's writing mode, directionality, and text orientation. It corresponds to the border-top-width and border-bottom-width, or border-left-width, and border-right-width property depending on the values defined for writing-mode, direction, and text-orientation.
Syntax: <'border-top-width'>
Initial value: medium
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 87 | 66 | No | n/a | No |
The border-left CSS property is a shorthand that sets the values of border-left-width, border-left-style and border-left-color. These properties set an element's left border.
Syntax: <line-width> || <line-style> || <color>
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 1 | 1 | 1 | 12 | 4 |
The border-left-color CSS property sets the color of an element's left border. It can also be set with the shorthand CSS properties border-color or border-left.
Syntax: <color>
Initial value: currentcolor
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 1 | 1 | 1 | 12 | 4 |
The border-left-style CSS property sets the line style of an element's left border.
Syntax: <line-style>
Initial value: none
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 1 | 1 | 1 | 12 | 5.5 |
The border-left-width CSS property sets the width of the left border of an element.
Syntax: <line-width>
Initial value: medium
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 1 | 1 | 1 | 12 | 4 |
The border-radius CSS property rounds the corners of an element's outer border edge. You can set a single radius to make circular corners, or two radii to make elliptical corners.
Syntax: <length-percentage>{1,4} [ / <length-percentage>{1,4} ]?
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 4 | 4 | 5 | 12 | 9 |
| 1 -x- | 3 -x- |
The border-right CSS property is a shorthand that sets the values of border-right-width, border-right-style and border-right-color. These properties set an element's right border.
Syntax: <line-width> || <line-style> || <color>
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 1 | 1 | 1 | 12 | 5.5 |
The border-right-color CSS property sets the color of an element's right border. It can also be set with the shorthand CSS properties border-color or border-right.
Syntax: <color>
Initial value: currentcolor
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 1 | 1 | 1 | 12 | 4 |
The border-right-style CSS property sets the line style of an element's right border.
Syntax: <line-style>
Initial value: none
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 1 | 1 | 1 | 12 | 5.5 |
The border-right-width CSS property sets the width of the right border of an element.
Syntax: <line-width>
Initial value: medium
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 1 | 1 | 1 | 12 | 4 |
The border-spacing CSS property sets the distance between the borders of adjacent <table> cells. This property applies only when border-collapse is separate.
Syntax: <length> <length>?
Initial value: 0
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 1 | 1 | 1 | 12 | 8 |
The border-start-end-radius CSS property defines a logical border radius on an element, which maps to a physical border radius depending on the element's writing-mode, direction, and text-orientation.
Syntax: <length-percentage>{1,2}
Initial value: 0
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 89 | 66 | No | 89 | No |
The border-start-start-radius CSS property defines a logical border radius on an element, which maps to a physical border radius that depends on the element's writing-mode, direction, and text-orientation.
Syntax: <length-percentage>{1,2}
Initial value: 0
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 89 | 66 | No | 89 | No |
The border-style CSS property is a shorthand property that sets the line style for all four sides of an element's border.
Syntax: <line-style>{1,4}
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 1 | 1 | 1 | 12 | 4 |
The border-top CSS property is a shorthand that sets the values of border-top-width, border-top-style and border-top-color. These properties set an element's top border.
Syntax: <line-width> || <line-style> || <color>
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 1 | 1 | 1 | 12 | 4 |
The border-top-color CSS property sets the color of an element's top border. It can also be set with the shorthand CSS properties border-color or border-top.
Syntax: <color>
Initial value: currentcolor
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 1 | 1 | 1 | 12 | 4 |
The border-top-left-radius CSS property rounds the top-left corner of an element.
Syntax: <length-percentage>{1,2}
Initial value: 0
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 4 | 4 | 5 | 12 | 9 |
| 1 -x- | 3 -x- |
The border-top-right-radius CSS property rounds the top-right corner of an element.
Syntax: <length-percentage>{1,2}
Initial value: 0
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 4 | 4 | 5 | 12 | 9 |
| 1 -x- | 3 -x- |
The border-top-style CSS property sets the line style of an element's top border.
Syntax: <line-style>
Initial value: none
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 1 | 1 | 1 | 12 | 5.5 |
The border-top-width CSS property sets the width of the top border of an element.
Syntax: <line-width>
Initial value: medium
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 1 | 1 | 1 | 12 | 4 |
The border-width shorthand CSS property sets the widths of all four sides of an element's border.
Syntax: <line-width>{1,4}
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 1 | 1 | 1 | 12 | 4 |
The border-block CSS property is a shorthand property for setting the individual logical block border property values in a single place in the style sheet.
Syntax: <'border-top-width'> || <'border-top-style'> || <color>
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 87 | 66 | No | n/a | No |
The border-block-color CSS property defines the color of the logical block borders of an element, which maps to a physical border color depending on the element's writing mode, directionality, and text orientation. It corresponds to the border-top-color and border-bottom-color, or border-right-color and border-left-color property depending on the values defined for writing-mode, direction, and text-orientation.
Syntax: <'border-top-color'>{1,2}
Initial value: currentcolor
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 87 | 66 | No | n/a | No |
The border-block-end CSS property is a shorthand property for setting the individual logical block-end border property values in a single place in the style sheet.
Syntax: <'border-top-width'> || <'border-top-style'> || <color>
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 69 | 41 | 12.1 | 79 | No |
The border-block-end-color CSS property defines the color of the logical block-end border of an element, which maps to a physical border color depending on the element's writing mode, directionality, and text orientation. It corresponds to the border-top-color, border-right-color, border-bottom-color, or border-left-color property depending on the values defined for writing-mode, direction, and text-orientation.
Syntax: <'border-top-color'>
Initial value: currentcolor
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 69 | 41 | 12.1 | 79 | No |
The border-block-end-style CSS property defines the style of the logical block end border of an element, which maps to a physical border style depending on the element's writing mode, directionality, and text orientation. It corresponds to the border-top-style, border-right-style, border-bottom-style, or border-left-style property depending on the values defined for writing-mode, direction, and text-orientation.
Syntax: <'border-top-style'>
Initial value: none
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 69 | 41 | 12.1 | 79 | No |
The border-block-end-width CSS property defines the width of the logical block-end border of an element, which maps to a physical border width depending on the element's writing mode, directionality, and text orientation. It corresponds to the border-top-width, border-right-width, border-bottom-width, or border-left-width property depending on the values defined for writing-mode, direction, and text-orientation.
Syntax: <'border-top-width'>
Initial value: medium
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 69 | 41 | 12.1 | 79 | No |
The border-block-start CSS property is a shorthand property for setting the individual logical block-start border property values in a single place in the style sheet.
Syntax: <'border-top-width'> || <'border-top-style'> || <color>
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 69 | 41 | 12.1 | 79 | No |
The border-block-start-color CSS property defines the color of the logical block-start border of an element, which maps to a physical border color depending on the element's writing mode, directionality, and text orientation. It corresponds to the border-top-color, border-right-color, border-bottom-color, or border-left-color property depending on the values defined for writing-mode, direction, and text-orientation.
Syntax: <'border-top-color'>
Initial value: currentcolor
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 69 | 41 | 12.1 | 79 | No |
The border-block-start-style CSS property defines the style of the logical block start border of an element, which maps to a physical border style depending on the element's writing mode, directionality, and text orientation. It corresponds to the border-top-style, border-right-style, border-bottom-style, or border-left-style property depending on the values defined for writing-mode, direction, and text-orientation.
Syntax: <'border-top-style'>
Initial value: none
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 69 | 41 | 12.1 | 79 | No |
The border-block-start-width CSS property defines the width of the logical block-start border of an element, which maps to a physical border width depending on the element's writing mode, directionality, and text orientation. It corresponds to the border-top-width, border-right-width, border-bottom-width, or border-left-width property depending on the values defined for writing-mode, direction, and text-orientation.
Syntax: <'border-top-width'>
Initial value: medium
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 69 | 41 | 12.1 | 79 | No |
The border-block-style CSS property defines the style of the logical block borders of an element, which maps to a physical border style depending on the element's writing mode, directionality, and text orientation. It corresponds to the border-top-style and border-bottom-style, or border-left-style and border-right-style properties depending on the values defined for writing-mode, direction, and text-orientation.
Syntax: <'border-top-style'>
Initial value: none
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 87 | 66 | No | n/a | No |
The border-block-width CSS property defines the width of the logical block borders of an element, which maps to a physical border width depending on the element's writing mode, directionality, and text orientation. It corresponds to the border-top-width and border-bottom-width, or border-left-width, and border-right-width property depending on the values defined for writing-mode, direction, and text-orientation.
Syntax: <'border-top-width'>
Initial value: medium
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 87 | 66 | No | n/a | No |
The border-bottom CSS property is a shorthand that sets the values of border-bottom-width, border-bottom-style and border-bottom-color. These properties set an element's bottom border.
Syntax: <line-width> || <line-style> || <color>
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 1 | 1 | 1 | 12 | 4 |
The border-bottom-color CSS property sets the color of an element's bottom border. It can also be set with the shorthand CSS properties border-color or border-bottom.
Syntax: <'border-top-color'>
Initial value: currentcolor
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 1 | 1 | 1 | 12 | 4 |
The border-bottom-left-radius CSS property rounds the bottom-left corner of an element.
Syntax: <length-percentage>{1,2}
Initial value: 0
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 4 | 4 | 5 | 12 | 9 |
| 1 -x- | 3 -x- |
The border-bottom-right-radius CSS property rounds the bottom-right corner of an element.
Syntax: <length-percentage>{1,2}
Initial value: 0
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 4 | 4 | 5 | 12 | 9 |
| 1 -x- | 3 -x- |
The border-bottom-style CSS property sets the line style of an element's bottom border.
Syntax: <line-style>
Initial value: none
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 1 | 1 | 1 | 12 | 5.5 |
The border-bottom-width CSS property sets the width of the bottom border of a box.
Syntax: <line-width>
Initial value: medium
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 1 | 1 | 1 | 12 | 4 |
The border-collapse CSS property sets whether cells inside a <table> have shared or separate borders.
Syntax: collapse | separate
Initial value: separate
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 1 | 1 | 1.2 | 12 | 5 |
The border-color shorthand CSS property sets the color of all sides of an element's border.
Syntax: <color>{1,4}
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 1 | 1 | 1 | 12 | 4 |
The border-end-end-radius CSS property defines a logical border radius on an element, which maps to a physical border radius that depends on on the element's writing-mode, direction, and text-orientation.
Syntax: <length-percentage>{1,2}
Initial value: 0
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 89 | 66 | No | 89 | No |
The border-end-start-radius CSS property defines a logical border radius on an element, which maps to a physical border radius depending on the element's writing-mode, direction, and text-orientation.
Syntax: <length-percentage>{1,2}
Initial value: 0
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 89 | 66 | No | 89 | No |
The border-image CSS property draws an image in place of an element's border-style.
Syntax: <'border-image-source'> || <'border-image-slice'> [ / <'border-image-width'> | / <'border-image-width'>? / <'border-image-outset'> ]? || <'border-image-repeat'>
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 16 | 15 | 6 | 12 | 11 |
| 7 -x- | 3.5 -x- | 3 -x- |
The border-image-outset CSS property sets the distance by which an element's border image is set out from its border box.
Syntax: [ <length> | <number> ]{1,4}
Initial value: 0
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 15 | 15 | 6 | 12 | 11 |
The border-image-repeat CSS property defines how the edge regions of a source image are adjusted to fit the dimensions of an element's border image.
Syntax: [ stretch | repeat | round | space ]{1,2}
Initial value: stretch
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 15 | 15 | 6 | 12 | 11 |
The border-image-slice CSS property divides the image specified by border-image-source into regions. These regions form the components of an element's border image.
Syntax: <number-percentage>{1,4} && fill?
Initial value: 100%
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 15 | 15 | 6 | 12 | 11 |
The border-image-source CSS property sets the source image used to create an element's border image.
Syntax: none | <image>
Initial value: none
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 15 | 15 | 6 | 12 | 11 |
The border-image-width CSS property sets the width of an element's border image.
Syntax: [ <length-percentage> | <number> | auto ]{1,4}
Initial value: 1
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 15 | 13 | 6 | 12 | 11 |
The border-inline CSS property is a shorthand property for setting the individual logical inline border property values in a single place in the style sheet.
Syntax: <'border-top-width'> || <'border-top-style'> || <color>
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 87 | 66 | No | n/a | No |
The border-inline-color CSS property defines the color of the logical inline borders of an element, which maps to a physical border color depending on the element's writing mode, directionality, and text orientation. It corresponds to the border-top-color and border-bottom-color, or border-right-color and border-left-color property depending on the values defined for writing-mode, direction, and text-orientation.
Syntax: <'border-top-color'>{1,2}
Initial value: currentcolor
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 87 | 66 | No | n/a | No |
The border-inline-end CSS property is a shorthand property for setting the individual logical inline-end border property values in a single place in the style sheet.
Syntax: <'border-top-width'> || <'border-top-style'> || <color>
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 69 | 41 | 12.1 | 79 | No |
The border-inline-end-color CSS property defines the color of the logical inline-end border of an element, which maps to a physical border color depending on the element's writing mode, directionality, and text orientation. It corresponds to the border-top-color, border-right-color, border-bottom-color, or border-left-color property depending on the values defined for writing-mode, direction, and text-orientation.
Syntax: <'border-top-color'>
Initial value: currentcolor
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 69 | 41 | 12.1 | 79 | No |
| 3 (-moz-border-end-color) |
The border-inline-end-style CSS property defines the style of the logical inline end border of an element, which maps to a physical border style depending on the element's writing mode, directionality, and text orientation. It corresponds to the border-top-style, border-right-style, border-bottom-style, or border-left-style property depending on the values defined for writing-mode, direction, and text-orientation.
Syntax: <'border-top-style'>
Initial value: none
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 69 | 41 | 12.1 | 79 | No |
| 3 (-moz-border-end-style) |
The border-inline-end-width CSS property defines the width of the logical inline-end border of an element, which maps to a physical border width depending on the element's writing mode, directionality, and text orientation. It corresponds to the border-top-width, border-right-width, border-bottom-width, or border-left-width property depending on the values defined for writing-mode, direction, and text-orientation.
Syntax: <'border-top-width'>
Initial value: medium
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 69 | 41 | 12.1 | 79 | No |
| 3 (-moz-border-end-width) |
The border-inline-start CSS property is a shorthand property for setting the individual logical inline-start border property values in a single place in the style sheet.
Syntax: <'border-top-width'> || <'border-top-style'> || <color>
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 69 | 41 | 12.1 | 79 | No |
The border-inline-start-color CSS property defines the color of the logical inline start border of an element, which maps to a physical border color depending on the element's writing mode, directionality, and text orientation. It corresponds to the border-top-color, border-right-color, border-bottom-color, or border-left-color property depending on the values defined for writing-mode, direction, and text-orientation.
Syntax: <'border-top-color'>
Initial value: currentcolor
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 69 | 41 | 12.1 | 79 | No |
| 3 (-moz-border-start-color) |
The border-inline-start-style CSS property defines the style of the logical inline start border of an element, which maps to a physical border style depending on the element's writing mode, directionality, and text orientation. It corresponds to the border-top-style, border-right-style, border-bottom-style, or border-left-style property depending on the values defined for writing-mode, direction, and text-orientation.
Syntax: <'border-top-style'>
Initial value: none
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 69 | 41 | 12.1 | 79 | No |
| 3 (-moz-border-start-style) |
The border-inline-start-width CSS property defines the width of the logical inline-start border of an element, which maps to a physical border width depending on the element's writing mode, directionality, and text orientation. It corresponds to the border-top-width, border-right-width, border-bottom-width, or border-left-width property depending on the values defined for writing-mode, direction, and text-orientation.
Syntax: <'border-top-width'>
Initial value: medium
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 69 | 41 | 12.1 | 79 | No |
The border-inline-style CSS property defines the style of the logical inline borders of an element, which maps to a physical border style depending on the element's writing mode, directionality, and text orientation. It corresponds to the border-top-style and border-bottom-style, or border-left-style and border-right-style properties depending on the values defined for writing-mode, direction, and text-orientation.
Syntax: <'border-top-style'>
Initial value: none
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 87 | 66 | No | n/a | No |
The border-inline-width CSS property defines the width of the logical inline borders of an element, which maps to a physical border width depending on the element's writing mode, directionality, and text orientation. It corresponds to the border-top-width and border-bottom-width, or border-left-width, and border-right-width property depending on the values defined for writing-mode, direction, and text-orientation.
Syntax: <'border-top-width'>
Initial value: medium
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 87 | 66 | No | n/a | No |
The border-left CSS property is a shorthand that sets the values of border-left-width, border-left-style and border-left-color. These properties set an element's left border.
Syntax: <line-width> || <line-style> || <color>
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 1 | 1 | 1 | 12 | 4 |
The border-left-color CSS property sets the color of an element's left border. It can also be set with the shorthand CSS properties border-color or border-left.
Syntax: <color>
Initial value: currentcolor
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 1 | 1 | 1 | 12 | 4 |
The border-left-style CSS property sets the line style of an element's left border.
Syntax: <line-style>
Initial value: none
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 1 | 1 | 1 | 12 | 5.5 |
The border-left-width CSS property sets the width of the left border of an element.
Syntax: <line-width>
Initial value: medium
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 1 | 1 | 1 | 12 | 4 |
The border-radius CSS property rounds the corners of an element's outer border edge. You can set a single radius to make circular corners, or two radii to make elliptical corners.
Syntax: <length-percentage>{1,4} [ / <length-percentage>{1,4} ]?
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 4 | 4 | 5 | 12 | 9 |
| 1 -x- | 3 -x- |
The border-right CSS property is a shorthand that sets the values of border-right-width, border-right-style and border-right-color. These properties set an element's right border.
Syntax: <line-width> || <line-style> || <color>
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 1 | 1 | 1 | 12 | 5.5 |
The border-right-color CSS property sets the color of an element's right border. It can also be set with the shorthand CSS properties border-color or border-right.
Syntax: <color>
Initial value: currentcolor
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 1 | 1 | 1 | 12 | 4 |
The border-right-style CSS property sets the line style of an element's right border.
Syntax: <line-style>
Initial value: none
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 1 | 1 | 1 | 12 | 5.5 |
The border-right-width CSS property sets the width of the right border of an element.
Syntax: <line-width>
Initial value: medium
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 1 | 1 | 1 | 12 | 4 |
The border-spacing CSS property sets the distance between the borders of adjacent <table> cells. This property applies only when border-collapse is separate.
Syntax: <length> <length>?
Initial value: 0
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 1 | 1 | 1 | 12 | 8 |
The border-start-end-radius CSS property defines a logical border radius on an element, which maps to a physical border radius depending on the element's writing-mode, direction, and text-orientation.
Syntax: <length-percentage>{1,2}
Initial value: 0
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 89 | 66 | No | 89 | No |
The border-start-start-radius CSS property defines a logical border radius on an element, which maps to a physical border radius that depends on the element's writing-mode, direction, and text-orientation.
Syntax: <length-percentage>{1,2}
Initial value: 0
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 89 | 66 | No | 89 | No |
The border-style CSS property is a shorthand property that sets the line style for all four sides of an element's border.
Syntax: <line-style>{1,4}
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 1 | 1 | 1 | 12 | 4 |
The border-top CSS property is a shorthand that sets the values of border-top-width, border-top-style and border-top-color. These properties set an element's top border.
Syntax: <line-width> || <line-style> || <color>
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 1 | 1 | 1 | 12 | 4 |
The border-top-color CSS property sets the color of an element's top border. It can also be set with the shorthand CSS properties border-color or border-top.
Syntax: <color>
Initial value: currentcolor
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 1 | 1 | 1 | 12 | 4 |
The border-top-left-radius CSS property rounds the top-left corner of an element.
Syntax: <length-percentage>{1,2}
Initial value: 0
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 4 | 4 | 5 | 12 | 9 |
| 1 -x- | 3 -x- |
The border-top-right-radius CSS property rounds the top-right corner of an element.
Syntax: <length-percentage>{1,2}
Initial value: 0
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 4 | 4 | 5 | 12 | 9 |
| 1 -x- | 3 -x- |
The border-top-style CSS property sets the line style of an element's top border.
Syntax: <line-style>
Initial value: none
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 1 | 1 | 1 | 12 | 5.5 |
The border-top-width CSS property sets the width of the top border of an element.
Syntax: <line-width>
Initial value: medium
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 1 | 1 | 1 | 12 | 4 |
The border-width shorthand CSS property sets the widths of all four sides of an element's border.
Syntax: <line-width>{1,4}
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 1 | 1 | 1 | 12 | 4 |
The bottom CSS property participates in specifying the vertical position of a positioned element. It has no effect on non-positioned elements.
Syntax: <length> | <percentage> | auto
Initial value: auto
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 1 | 1 | 1 | 12 | 5 |
The box-align CSS property specifies how an element aligns its contents across its layout in a perpendicular direction. The effect of the property is only visible if there is extra space in the box.
Syntax: start | center | end | baseline | stretch
Initial value: stretch
The box-decoration-break CSS property specifies how an element's fragments should be rendered when broken across multiple lines, columns, or pages.
Syntax: slice | clone
Initial value: slice
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 22 -x- | 32 | 6.1 -x- | 79 -x- | No |
The box-direction CSS property specifies whether a box lays out its contents normally (from the top or left edge), or in reverse (from the bottom or right edge).
Syntax: normal | reverse | inherit
Initial value: normal
The -moz-box-flex and -webkit-box-flex CSS properties specify how a -moz-box or -webkit-box grows to fill the box that contains it, in the direction of the containing box's layout.
Syntax: <number>
Initial value: 0
The box-flex-group CSS property assigns the flexbox's child elements to a flex group.
Syntax: <integer>
Initial value: 1
The box-lines CSS property determines whether the box may have a single or multiple lines (rows for horizontally oriented boxes, columns for vertically oriented boxes).
Syntax: single | multiple
Initial value: single
The box-ordinal-group CSS property assigns the flexbox's child elements to an ordinal group.
Syntax: <integer>
Initial value: 1
The box-orient CSS property specifies whether an element lays out its contents horizontally or vertically.
Syntax: horizontal | vertical | inline-axis | block-axis | inherit
Initial value: inline-axis (horizontal in XUL)
The -moz-box-pack and -webkit-box-pack CSS properties specify how a -moz-box or -webkit-box packs its contents in the direction of its layout. The effect of this is only visible if there is extra space in the box.
Syntax: start | center | end | justify
Initial value: start
The box-shadow CSS property adds shadow effects around an element's frame. You can set multiple effects separated by commas. A box shadow is described by X and Y offsets relative to the element, blur and spread radii, and color.
Syntax: none | <shadow>#
Initial value: none
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 10 | 4 | 5.1 | 12 | 9 |
| 1 -x- | 3 -x- |
The box-sizing CSS property defines how the user agent should calculate the total width and height of an element.
Syntax: content-box | border-box
Initial value: content-box
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 10 | 29 | 5.1 | 12 | 8 |
| 1 -x- | 1 -x- | 3 -x- |
The box-align CSS property specifies how an element aligns its contents across its layout in a perpendicular direction. The effect of the property is only visible if there is extra space in the box.
Syntax: start | center | end | baseline | stretch
Initial value: stretch
The box-decoration-break CSS property specifies how an element's fragments should be rendered when broken across multiple lines, columns, or pages.
Syntax: slice | clone
Initial value: slice
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 22 -x- | 32 | 6.1 -x- | 79 -x- | No |
The box-direction CSS property specifies whether a box lays out its contents normally (from the top or left edge), or in reverse (from the bottom or right edge).
Syntax: normal | reverse | inherit
Initial value: normal
The -moz-box-flex and -webkit-box-flex CSS properties specify how a -moz-box or -webkit-box grows to fill the box that contains it, in the direction of the containing box's layout.
Syntax: <number>
Initial value: 0
The box-flex-group CSS property assigns the flexbox's child elements to a flex group.
Syntax: <integer>
Initial value: 1
The box-lines CSS property determines whether the box may have a single or multiple lines (rows for horizontally oriented boxes, columns for vertically oriented boxes).
Syntax: single | multiple
Initial value: single
The box-ordinal-group CSS property assigns the flexbox's child elements to an ordinal group.
Syntax: <integer>
Initial value: 1
The box-orient CSS property specifies whether an element lays out its contents horizontally or vertically.
Syntax: horizontal | vertical | inline-axis | block-axis | inherit
Initial value: inline-axis (horizontal in XUL)
The -moz-box-pack and -webkit-box-pack CSS properties specify how a -moz-box or -webkit-box packs its contents in the direction of its layout. The effect of this is only visible if there is extra space in the box.
Syntax: start | center | end | justify
Initial value: start
The box-shadow CSS property adds shadow effects around an element's frame. You can set multiple effects separated by commas. A box shadow is described by X and Y offsets relative to the element, blur and spread radii, and color.
Syntax: none | <shadow>#
Initial value: none
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 10 | 4 | 5.1 | 12 | 9 |
| 1 -x- | 3 -x- |
The box-sizing CSS property defines how the user agent should calculate the total width and height of an element.
Syntax: content-box | border-box
Initial value: content-box
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 10 | 29 | 5.1 | 12 | 8 |
| 1 -x- | 1 -x- | 3 -x- |
The break-after CSS property defines how page, column, or region breaks should behave after a generated box. If there is no generated box, the property is ignored.
Syntax: auto | avoid | always | all | avoid-page | page | left | right | recto | verso | avoid-column | column | avoid-region | region
Initial value: auto
Supported in Multi-column Layout
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 50 | 65 | No | 12 | 10 |
Supported in Paged Media
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 50 | 65 | 10 | 12 | 10 |
The break-before CSS property sets how page, column, or region breaks should behave before a generated box. If there is no generated box, the property is ignored.
Syntax: auto | avoid | always | all | avoid-page | page | left | right | recto | verso | avoid-column | column | avoid-region | region
Initial value: auto
Supported in Multi-column Layout
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 50 | 65 | No | 12 | 10 |
Supported in Paged Media
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 50 | 65 | 10 | 12 | 10 |
The break-inside CSS property defines how page, column, or region breaks should behave inside a generated box. If there is no generated box, the property is ignored.
Syntax: auto | avoid | avoid-page | avoid-column | avoid-region
Initial value: auto
Supported in Multi-column Layout
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 50 | 65 | 10 | 12 | 10 |
Supported in Paged Media
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 50 | 65 | 10 | 12 | 10 |
The break-after CSS property defines how page, column, or region breaks should behave after a generated box. If there is no generated box, the property is ignored.
Syntax: auto | avoid | always | all | avoid-page | page | left | right | recto | verso | avoid-column | column | avoid-region | region
Initial value: auto
Supported in Multi-column Layout
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 50 | 65 | No | 12 | 10 |
Supported in Paged Media
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 50 | 65 | 10 | 12 | 10 |
The break-before CSS property sets how page, column, or region breaks should behave before a generated box. If there is no generated box, the property is ignored.
Syntax: auto | avoid | always | all | avoid-page | page | left | right | recto | verso | avoid-column | column | avoid-region | region
Initial value: auto
Supported in Multi-column Layout
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 50 | 65 | No | 12 | 10 |
Supported in Paged Media
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 50 | 65 | 10 | 12 | 10 |
The break-inside CSS property defines how page, column, or region breaks should behave inside a generated box. If there is no generated box, the property is ignored.
Syntax: auto | avoid | avoid-page | avoid-column | avoid-region
Initial value: auto
Supported in Multi-column Layout
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 50 | 65 | 10 | 12 | 10 |
Supported in Paged Media
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 50 | 65 | 10 | 12 | 10 |
The caption-side CSS property puts the content of a table's <caption> on the specified side. The values are relative to the writing-mode of the table.
Syntax: top | bottom | block-start | block-end | inline-start | inline-end
Initial value: top
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 1 | 1 | 1 | 12 | 8 |
The caption-side CSS property puts the content of a table's <caption> on the specified side. The values are relative to the writing-mode of the table.
Syntax: top | bottom | block-start | block-end | inline-start | inline-end
Initial value: top
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 1 | 1 | 1 | 12 | 8 |
The caret-color CSS property sets the color of the insertion caret, the visible marker where the next character typed will be inserted. The caret appears in elements such as <input> or those with the contenteditable attribute. The caret is typically a thin vertical line that flashes to help make it more noticeable. By default, it is black, but its color can be altered with this property.
Syntax: auto | <color>
Initial value: auto
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 57 | 53 | 11.1 | 79 | No |
The caret-color CSS property sets the color of the insertion caret, the visible marker where the next character typed will be inserted. The caret appears in elements such as <input> or those with the contenteditable attribute. The caret is typically a thin vertical line that flashes to help make it more noticeable. By default, it is black, but its color can be altered with this property.
Syntax: auto | <color>
Initial value: auto
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 57 | 53 | 11.1 | 79 | No |
The clear CSS property sets whether an element must be moved below (cleared) floating elements that precede it. The clear property applies to floating and non-floating elements.
Syntax: none | left | right | both | inline-start | inline-end
Initial value: none
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 1 | 1 | 1 | 12 | 4 |
The clip CSS property defines what portion of an element is visible. The clip property applies only to absolutely positioned elements, that is elements with position:absolute or position:fixed.
Syntax: <shape> | auto
Initial value: auto
The **clip-path** CSS property creates a clipping region that sets what part of an element should be shown. Parts that are inside the region are shown, while those outside are hidden.
Syntax: <clip-source> | [ <basic-shape> || <geometry-box> ] | none
Initial value: none
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 55 | 3.5 | 9.1 | 12 | 10 |
| 23 -x- | 6.1 -x- |
The **clip-path** CSS property creates a clipping region that sets what part of an element should be shown. Parts that are inside the region are shown, while those outside are hidden.
Syntax: <clip-source> | [ <basic-shape> || <geometry-box> ] | none
Initial value: none
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 55 | 3.5 | 9.1 | 12 | 10 |
| 23 -x- | 6.1 -x- |
The color CSS property sets the foreground color value of an element's text and text decorations, and sets the currentcolor value. currentcolor may be used as an indirect value on other properties and is the default for other color properties, such as border-color.
Syntax: <color>
Initial value: Varies from one browser to another
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 1 | 1 | 1 | 12 | 3 |
The color-adjust CSS property sets what, if anything, the user agent may do to optimize the appearance of the element on the output device. By default, the browser is allowed to make any adjustments to the element's appearance it determines to be necessary and prudent given the type and capabilities of the output device.
Syntax: economy | exact
Initial value: economy
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 49 (-webkit-print-color-adjust) | 48 | 6 (-webkit-print-color-adjust) | 79 (-webkit-print-color-adjust) | No |
The color-scheme CSS property allows an element to indicate which color schemes it can comfortably be rendered in.
Syntax: normal | [ light | dark | <custom-ident> ]+
Initial value: normal
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 81 | No | 13 | 81 | No |
The color-adjust CSS property sets what, if anything, the user agent may do to optimize the appearance of the element on the output device. By default, the browser is allowed to make any adjustments to the element's appearance it determines to be necessary and prudent given the type and capabilities of the output device.
Syntax: economy | exact
Initial value: economy
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 49 (-webkit-print-color-adjust) | 48 | 6 (-webkit-print-color-adjust) | 79 (-webkit-print-color-adjust) | No |
The color-scheme CSS property allows an element to indicate which color schemes it can comfortably be rendered in.
Syntax: normal | [ light | dark | <custom-ident> ]+
Initial value: normal
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 81 | No | 13 | 81 | No |
The column-count CSS property breaks an element's content into the specified number of columns.
Syntax: <integer> | auto
Initial value: auto
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 50 | 52 | 9 | 12 | 10 |
| 1 -x- | 3 -x- |
The column-fill CSS property controls how an element's contents are balanced when broken into columns.
Syntax: auto | balance | balance-all
Initial value: balance
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 50 | 52 | 9 | 12 | 10 |
| 8 -x- |
The column-gap CSS property sets the size of the gap (gutter) between an element's columns.
Syntax: normal | <length-percentage>
Initial value: normal
Supported in Flex Layout
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 84 | 63 | No | 84 | No |
Supported in Grid Layout
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 66 | 61 | 12.1 | 16 | No |
| 57 (grid-column-gap) | 52 (grid-column-gap) | 10.1 (grid-column-gap) |
Supported in Multi-column Layout
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 50 | 52 | 10 | 12 | 10 |
| 1 -x- | 3 -x- |
The column-rule CSS property sets the width, style, and color of the rule (line) drawn between columns in a multi-column layout.
Syntax: <'column-rule-width'> || <'column-rule-style'> || <'column-rule-color'>
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 50 | 52 | 9 | 12 | 10 |
| 1 -x- | 3 -x- |
The column-rule-color CSS property sets the color of the rule (line) drawn between columns in a multi-column layout.
Syntax: <color>
Initial value: currentcolor
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 50 | 52 | 9 | 12 | 10 |
| 1 -x- | 3 -x- |
The column-rule-style CSS property sets the style of the line drawn between columns in a multi-column layout.
Syntax: <'border-style'>
Initial value: none
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 50 | 52 | 9 | 12 | 10 |
| 1 -x- | 3 -x- |
The column-rule-width CSS property sets the width of the rule (line) drawn between columns in a multi-column layout.
Syntax: <'border-width'>
Initial value: medium
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 50 | 52 | 9 | 12 | 10 |
| 1 -x- | 3 -x- |
The column-span CSS property makes it possible for an element to span across all columns when its value is set to all.
Syntax: none | all
Initial value: none
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 50 | 71 | 9 | 12 | 10 |
| 6 -x- | 5.1 -x- |
The column-width CSS property specifies the ideal column width in a multi-column layout. The container will have as many columns as can fit without any of them having a width less than the column-width value. If the width of the container is narrower than the specified value, the single column's width will be smaller than the declared column width.
Syntax: <length> | auto
Initial value: auto
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 50 | 50 | 9 | 12 | 10 |
| 1 -x- | 3 -x- |
The column-count CSS property breaks an element's content into the specified number of columns.
Syntax: <integer> | auto
Initial value: auto
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 50 | 52 | 9 | 12 | 10 |
| 1 -x- | 3 -x- |
The column-fill CSS property controls how an element's contents are balanced when broken into columns.
Syntax: auto | balance | balance-all
Initial value: balance
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 50 | 52 | 9 | 12 | 10 |
| 8 -x- |
The column-gap CSS property sets the size of the gap (gutter) between an element's columns.
Syntax: normal | <length-percentage>
Initial value: normal
Supported in Flex Layout
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 84 | 63 | No | 84 | No |
Supported in Grid Layout
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 66 | 61 | 12.1 | 16 | No |
| 57 (grid-column-gap) | 52 (grid-column-gap) | 10.1 (grid-column-gap) |
Supported in Multi-column Layout
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 50 | 52 | 10 | 12 | 10 |
| 1 -x- | 3 -x- |
The column-rule CSS property sets the width, style, and color of the rule (line) drawn between columns in a multi-column layout.
Syntax: <'column-rule-width'> || <'column-rule-style'> || <'column-rule-color'>
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 50 | 52 | 9 | 12 | 10 |
| 1 -x- | 3 -x- |
The column-rule-color CSS property sets the color of the rule (line) drawn between columns in a multi-column layout.
Syntax: <color>
Initial value: currentcolor
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 50 | 52 | 9 | 12 | 10 |
| 1 -x- | 3 -x- |
The column-rule-style CSS property sets the style of the line drawn between columns in a multi-column layout.
Syntax: <'border-style'>
Initial value: none
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 50 | 52 | 9 | 12 | 10 |
| 1 -x- | 3 -x- |
The column-rule-width CSS property sets the width of the rule (line) drawn between columns in a multi-column layout.
Syntax: <'border-width'>
Initial value: medium
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 50 | 52 | 9 | 12 | 10 |
| 1 -x- | 3 -x- |
The column-span CSS property makes it possible for an element to span across all columns when its value is set to all.
Syntax: none | all
Initial value: none
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 50 | 71 | 9 | 12 | 10 |
| 6 -x- | 5.1 -x- |
The column-width CSS property specifies the ideal column width in a multi-column layout. The container will have as many columns as can fit without any of them having a width less than the column-width value. If the width of the container is narrower than the specified value, the single column's width will be smaller than the declared column width.
Syntax: <length> | auto
Initial value: auto
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 50 | 50 | 9 | 12 | 10 |
| 1 -x- | 3 -x- |
The columns CSS property sets the column width and column count of an element.
Syntax: <'column-width'> || <'column-count'>
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 50 | 52 | 9 | 12 | 10 |
| 3 -x- |
The contain CSS property allows an author to indicate that an element and its contents are, as much as possible, independent of the rest of the document tree. This allows the browser to recalculate layout, style, paint, size, or any combination of them for a limited area of the DOM and not the entire page.
Syntax: none | strict | content | [ size || layout || style || paint ]
Initial value: none
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 52 | 69 | No | 79 | No |
The content CSS property replaces an element with a generated value. Objects inserted using the content property are anonymous replaced elements.
Syntax: normal | none | [ <content-replacement> | <content-list> ] [/ <string> ]?
Initial value: normal
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 1 | 1 | 1 | 12 | 8 |
The content-visibility CSS property controls whether or not an element renders its contents at all, along with forcing a strong set of containments, allowing user agents to potentially omit large swathes of layout and rendering work until it becomes needed. Basically it enables the user agent to skip an element's rendering work, including layout and painting, until it is needed, makes the initial page load much faster.
Syntax: visible | auto | hidden
Initial value: visible
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 85 | No | No | 85 | No |
The content-visibility CSS property controls whether or not an element renders its contents at all, along with forcing a strong set of containments, allowing user agents to potentially omit large swathes of layout and rendering work until it becomes needed. Basically it enables the user agent to skip an element's rendering work, including layout and painting, until it is needed, makes the initial page load much faster.
Syntax: visible | auto | hidden
Initial value: visible
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 85 | No | No | 85 | No |
The counter-increment CSS property increases or decreases the value of a CSS counter by a given value.
Syntax: [ <custom-ident> <integer>? ]+ | none
Initial value: none
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 2 | 1 | 3 | 12 | 8 |
The counter-reset CSS property resets a CSS counter to a given value.
Syntax: [ <custom-ident> <integer>? ]+ | none
Initial value: none
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 2 | 1 | 3 | 12 | 8 |
The counter-set CSS property sets a CSS counter to a given value. It manipulates the value of existing counters, and will only create new counters if there isn't already a counter of the given name on the element.
Syntax: [ <custom-ident> <integer>? ]+ | none
Initial value: none
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 85 | 68 | No | 85 | No |
The counter-increment CSS property increases or decreases the value of a CSS counter by a given value.
Syntax: [ <custom-ident> <integer>? ]+ | none
Initial value: none
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 2 | 1 | 3 | 12 | 8 |
The counter-reset CSS property resets a CSS counter to a given value.
Syntax: [ <custom-ident> <integer>? ]+ | none
Initial value: none
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 2 | 1 | 3 | 12 | 8 |
The counter-set CSS property sets a CSS counter to a given value. It manipulates the value of existing counters, and will only create new counters if there isn't already a counter of the given name on the element.
Syntax: [ <custom-ident> <integer>? ]+ | none
Initial value: none
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 85 | 68 | No | 85 | No |
The cursor CSS property sets mouse cursor to display when the mouse pointer is over an element.
Syntax: [ [ <url> [ <x> <y> ]? , ]* [ auto | default | none | context-menu | help | pointer | progress | wait | cell | crosshair | text | vertical-text | alias | copy | move | no-drop | not-allowed | e-resize | n-resize | ne-resize | nw-resize | s-resize | se-resize | sw-resize | w-resize | ew-resize | ns-resize | nesw-resize | nwse-resize | col-resize | row-resize | all-scroll | zoom-in | zoom-out | grab | grabbing ] ]
Initial value: auto
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 1 | 1 | 1.2 | 12 | 4 |
The direction CSS property sets the direction of text, table columns, and horizontal overflow. Use rtl for languages written from right to left (like Hebrew or Arabic), and ltr for those written from left to right (like English and most other languages).
Syntax: ltr | rtl
Initial value: ltr
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 2 | 1 | 1 | 12 | 5.5 |
The display CSS property defines the display type of an element, which consists of the two basic qualities of how an element generates boxes — the outer display type defining how the box participates in flow layout, and the inner display type defining how the children of the box are laid out.
Syntax: [ <display-outside> || <display-inside> ] | <display-listitem> | <display-internal> | <display-box> | <display-legacy>
Initial value: inline
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 1 | 1 | 1 | 12 | 4 |
The empty-cells CSS property sets whether borders and backgrounds appear around <table> cells that have no visible content.
Syntax: show | hide
Initial value: show
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 1 | 1 | 1.2 | 12 | 8 |
The empty-cells CSS property sets whether borders and backgrounds appear around <table> cells that have no visible content.
Syntax: show | hide
Initial value: show
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 1 | 1 | 1.2 | 12 | 8 |
The filter CSS property applies graphical effects like blur or color shift to an element. Filters are commonly used to adjust the rendering of images, backgrounds, and borders.
Syntax: none | <filter-function-list>
Initial value: none
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 53 | 35 | 9.1 | 12 | No |
| 18 -x- | 6 -x- |
The flex CSS property sets how a flex item will grow or shrink to fit the space available in its flex container. It is a shorthand for flex-grow, flex-shrink, and flex-basis.
Syntax: none | [ <'flex-grow'> <'flex-shrink'>? || <'flex-basis'> ]
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 29 | 20 | 9 | 12 | 11 |
| 21 -x- | 6.1 -x- | 10 -x- |
The flex-basis CSS property sets the initial main size of a flex item. It sets the size of the content box unless otherwise set with box-sizing.
Syntax: content | <'width'>
Initial value: auto
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 29 | 22 | 9 | 12 | 11 |
| 22 -x- | 7 -x- |
The flex-direction CSS property sets how flex items are placed in the flex container defining the main axis and the direction (normal or reversed).
Syntax: row | row-reverse | column | column-reverse
Initial value: row
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 29 | 20 | 9 | 12 | 11 |
| 21 -x- | 7 -x- | 10 -x- |
The flex-flow CSS property is a shorthand property for flex-direction and flex-wrap properties.
Syntax: <'flex-direction'> || <'flex-wrap'>
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 29 | 28 | 9 | 12 | 11 |
| 21 -x- | 6.1 -x- |
The flex-grow CSS property sets how much of the available space in the flex container should be assigned to that item (the flex grow factor). If all sibling items have the same flex grow factor, then all items will receive the same share of available space, otherwise it is distributed according to the ratio defined by the different flex grow factors.
Syntax: <number>
Initial value: 0
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 29 | 20 | 9 | 12 | 11 |
| 22 -x- | 6.1 -x- | 10 (-ms-flex-positive) |
The flex-shrink CSS property sets the flex shrink factor of a flex item. If the size of flex items is larger than the flex container, items shrink to fit according to flex-shrink.
Syntax: <number>
Initial value: 1
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 29 | 20 | 9 | 12 | 10 |
| 22 -x- | 8 -x- |
The flex-wrap CSS property sets whether flex items are forced onto one line or can wrap onto multiple lines. If wrapping is allowed, it sets the direction that lines are stacked.
Syntax: nowrap | wrap | wrap-reverse
Initial value: nowrap
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 29 | 28 | 9 | 12 | 11 |
| 21 -x- | 6.1 -x- |
The flex-basis CSS property sets the initial main size of a flex item. It sets the size of the content box unless otherwise set with box-sizing.
Syntax: content | <'width'>
Initial value: auto
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 29 | 22 | 9 | 12 | 11 |
| 22 -x- | 7 -x- |
The flex-direction CSS property sets how flex items are placed in the flex container defining the main axis and the direction (normal or reversed).
Syntax: row | row-reverse | column | column-reverse
Initial value: row
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 29 | 20 | 9 | 12 | 11 |
| 21 -x- | 7 -x- | 10 -x- |
The flex-flow CSS property is a shorthand property for flex-direction and flex-wrap properties.
Syntax: <'flex-direction'> || <'flex-wrap'>
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 29 | 28 | 9 | 12 | 11 |
| 21 -x- | 6.1 -x- |
The flex-grow CSS property sets how much of the available space in the flex container should be assigned to that item (the flex grow factor). If all sibling items have the same flex grow factor, then all items will receive the same share of available space, otherwise it is distributed according to the ratio defined by the different flex grow factors.
Syntax: <number>
Initial value: 0
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 29 | 20 | 9 | 12 | 11 |
| 22 -x- | 6.1 -x- | 10 (-ms-flex-positive) |
The flex-shrink CSS property sets the flex shrink factor of a flex item. If the size of flex items is larger than the flex container, items shrink to fit according to flex-shrink.
Syntax: <number>
Initial value: 1
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 29 | 20 | 9 | 12 | 10 |
| 22 -x- | 8 -x- |
The flex-wrap CSS property sets whether flex items are forced onto one line or can wrap onto multiple lines. If wrapping is allowed, it sets the direction that lines are stacked.
Syntax: nowrap | wrap | wrap-reverse
Initial value: nowrap
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 29 | 28 | 9 | 12 | 11 |
| 21 -x- | 6.1 -x- |
The float CSS property places an element on the left or right side of its container, allowing text and inline elements to wrap around it. The element is removed from the normal flow of the page, though still remaining a part of the flow (in contrast to absolute positioning).
Syntax: left | right | none | inline-start | inline-end
Initial value: none
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 1 | 1 | 1 | 12 | 4 |
The font CSS property is a shorthand for font-style, font-variant, font-weight, font-size, line-height, and font-family. Alternatively, it sets an element's font to a system font.
Syntax: [ [ <'font-style'> || <font-variant-css21> || <'font-weight'> || <'font-stretch'> ]? <'font-size'> [ / <'line-height'> ]? <'font-family'> ] | caption | icon | menu | message-box | small-caption | status-bar
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 1 | 1 | 1 | 12 | 3 |
The font-family CSS property specifies a prioritized list of one or more font family names and/or generic family names for the selected element.
Syntax: [ <family-name> | <generic-family> ]#
Initial value: depends on user agent
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 1 | 1 | 1 | 12 | 3 |
The font-feature-settings CSS property controls advanced typographic features in OpenType fonts.
Syntax: normal | <feature-tag-value>#
Initial value: normal
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 48 | 34 | 9.1 | 15 | 10 |
| 16 -x- | 15 -x- |
The font-kerning CSS property sets the use of the kerning information stored in a font.
Syntax: auto | normal | none
Initial value: auto
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 33 | 32 | 9 | 79 | No |
| 6 -x- |
The font-language-override CSS property controls the use of language-specific glyphs in a typeface.
Syntax: normal | <string>
Initial value: normal
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| No | 34 | No | No | No |
| 4 -x- |
The font-optical-sizing CSS property sets whether text rendering is optimized for viewing at different sizes. This only works for fonts that have an optical size variation axis.
Syntax: auto | none
Initial value: auto
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 79 | 62 | 11 | 17 | No |
The font-size CSS property sets the size of the font. This property is also used to compute the size of em, ex, and other relative <length> units.
Syntax: <absolute-size> | <relative-size> | <length-percentage>
Initial value: medium
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 1 | 1 | 1 | 12 | 5.5 |
The font-size-adjust CSS property sets how the font size should be chosen based on the height of lowercase rather than capital letters.
Syntax: none | <number>
Initial value: none
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| n/a | 1 | No | n/a | No |
The font-smooth CSS property controls the application of anti-aliasing when fonts are rendered.
Syntax: auto | never | always | <absolute-size> | <length>
Initial value: auto
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 5 (-webkit-font-smoothing) | 25 (-moz-osx-font-smoothing) | 4 (-webkit-font-smoothing) | 79 (-webkit-font-smoothing) | No |
The font-stretch CSS property selects a normal, condensed, or expanded face from a font.
Syntax: <font-stretch-absolute>
Initial value: normal
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 60 | 9 | 11 | 12 | 9 |
The font-style CSS property sets whether a font should be styled with a normal, italic, or oblique face from its font-family.
Syntax: normal | italic | oblique <angle>?
Initial value: normal
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 1 | 1 | 1 | 12 | 4 |
The font-synthesis CSS property controls which missing typefaces, bold or italic, may be synthesized by the browser.
Syntax: none | [ weight || style ]
Initial value: weight style
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| No | 34 | 9 | No | No |
The font-variant CSS property is a shorthand for the longhand properties font-variant-caps, font-variant-numeric, font-variant-alternates, font-variant-ligatures, and font-variant-east-asian. You can also set the CSS Level 2 (Revision 1) values of font-variant, (that is, normal or small-caps), by using the font shorthand.
Syntax: normal | none | [ <common-lig-values> || <discretionary-lig-values> || <historical-lig-values> || <contextual-alt-values> || stylistic( <feature-value-name> ) || historical-forms || styleset( <feature-value-name># ) || character-variant( <feature-value-name># ) || swash( <feature-value-name> ) || ornaments( <feature-value-name> ) || annotation( <feature-value-name> ) || [ small-caps | all-small-caps | petite-caps | all-petite-caps | unicase | titling-caps ] || <numeric-figure-values> || <numeric-spacing-values> || <numeric-fraction-values> || ordinal || slashed-zero || <east-asian-variant-values> || <east-asian-width-values> || ruby ]
Initial value: normal
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 1 | 1 | 1 | 12 | 4 |
The font-variant-alternates CSS property controls the usage of alternate glyphs. These alternate glyphs may be referenced by alternative names defined in @font-feature-values.
Syntax: normal | [ stylistic( <feature-value-name> ) || historical-forms || styleset( <feature-value-name># ) || character-variant( <feature-value-name># ) || swash( <feature-value-name> ) || ornaments( <feature-value-name> ) || annotation( <feature-value-name> ) ]
Initial value: normal
The font-variant-caps CSS property controls the use of alternate glyphs for capital letters.
Syntax: normal | small-caps | all-small-caps | petite-caps | all-petite-caps | unicase | titling-caps
Initial value: normal
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 52 | 34 | 9.1 | 79 | No |
The font-variant-east-asian CSS property controls the use of alternate glyphs for East Asian scripts, like Japanese and Chinese.
Syntax: normal | [ <east-asian-variant-values> || <east-asian-width-values> || ruby ]
Initial value: normal
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 63 | 34 | No | 79 | No |
The font-variant-ligatures CSS property controls which ligatures and contextual forms are used in textual content of the elements it applies to. This leads to more harmonized forms in the resulting text.
Syntax: normal | none | [ <common-lig-values> || <discretionary-lig-values> || <historical-lig-values> || <contextual-alt-values> ]
Initial value: normal
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 34 | 34 | 9.1 | 79 | No |
| 31 -x- | 7 -x- |
The font-variant-numeric CSS property controls the usage of alternate glyphs for numbers, fractions, and ordinal markers.
Syntax: normal | [ <numeric-figure-values> || <numeric-spacing-values> || <numeric-fraction-values> || ordinal || slashed-zero ]
Initial value: normal
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 52 | 34 | 9.1 | 79 | No |
The font-variant-position CSS property controls the use of alternate, smaller glyphs that are positioned as superscript or subscript.
Syntax: normal | sub | super
Initial value: normal
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| No | 34 | No | No | No |
The font-variation-settings CSS property provides low-level control over variable font characteristics, by specifying the four letter axis names of the characteristics you want to vary, along with their values.
Syntax: normal | [ <string> <number> ]#
Initial value: normal
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 62 | 62 | 11 | 17 | No |
The font-weight CSS property specifies the weight (or boldness) of the font. The font weights available to you will depend on the font-family you are using. Some fonts are only available in normal and bold.
Syntax: <font-weight-absolute> | bolder | lighter
Initial value: normal
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 2 | 1 | 1 | 12 | 3 |
The font-family CSS property specifies a prioritized list of one or more font family names and/or generic family names for the selected element.
Syntax: [ <family-name> | <generic-family> ]#
Initial value: depends on user agent
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 1 | 1 | 1 | 12 | 3 |
The font-feature-settings CSS property controls advanced typographic features in OpenType fonts.
Syntax: normal | <feature-tag-value>#
Initial value: normal
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 48 | 34 | 9.1 | 15 | 10 |
| 16 -x- | 15 -x- |
The font-kerning CSS property sets the use of the kerning information stored in a font.
Syntax: auto | normal | none
Initial value: auto
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 33 | 32 | 9 | 79 | No |
| 6 -x- |
The font-language-override CSS property controls the use of language-specific glyphs in a typeface.
Syntax: normal | <string>
Initial value: normal
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| No | 34 | No | No | No |
| 4 -x- |
The font-optical-sizing CSS property sets whether text rendering is optimized for viewing at different sizes. This only works for fonts that have an optical size variation axis.
Syntax: auto | none
Initial value: auto
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 79 | 62 | 11 | 17 | No |
The font-size CSS property sets the size of the font. This property is also used to compute the size of em, ex, and other relative <length> units.
Syntax: <absolute-size> | <relative-size> | <length-percentage>
Initial value: medium
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 1 | 1 | 1 | 12 | 5.5 |
The font-size-adjust CSS property sets how the font size should be chosen based on the height of lowercase rather than capital letters.
Syntax: none | <number>
Initial value: none
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| n/a | 1 | No | n/a | No |
The font-smooth CSS property controls the application of anti-aliasing when fonts are rendered.
Syntax: auto | never | always | <absolute-size> | <length>
Initial value: auto
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 5 (-webkit-font-smoothing) | 25 (-moz-osx-font-smoothing) | 4 (-webkit-font-smoothing) | 79 (-webkit-font-smoothing) | No |
The font-stretch CSS property selects a normal, condensed, or expanded face from a font.
Syntax: <font-stretch-absolute>
Initial value: normal
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 60 | 9 | 11 | 12 | 9 |
The font-style CSS property sets whether a font should be styled with a normal, italic, or oblique face from its font-family.
Syntax: normal | italic | oblique <angle>?
Initial value: normal
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 1 | 1 | 1 | 12 | 4 |
The font-synthesis CSS property controls which missing typefaces, bold or italic, may be synthesized by the browser.
Syntax: none | [ weight || style ]
Initial value: weight style
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| No | 34 | 9 | No | No |
The font-variant CSS property is a shorthand for the longhand properties font-variant-caps, font-variant-numeric, font-variant-alternates, font-variant-ligatures, and font-variant-east-asian. You can also set the CSS Level 2 (Revision 1) values of font-variant, (that is, normal or small-caps), by using the font shorthand.
Syntax: normal | none | [ <common-lig-values> || <discretionary-lig-values> || <historical-lig-values> || <contextual-alt-values> || stylistic( <feature-value-name> ) || historical-forms || styleset( <feature-value-name># ) || character-variant( <feature-value-name># ) || swash( <feature-value-name> ) || ornaments( <feature-value-name> ) || annotation( <feature-value-name> ) || [ small-caps | all-small-caps | petite-caps | all-petite-caps | unicase | titling-caps ] || <numeric-figure-values> || <numeric-spacing-values> || <numeric-fraction-values> || ordinal || slashed-zero || <east-asian-variant-values> || <east-asian-width-values> || ruby ]
Initial value: normal
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 1 | 1 | 1 | 12 | 4 |
The font-variant-alternates CSS property controls the usage of alternate glyphs. These alternate glyphs may be referenced by alternative names defined in @font-feature-values.
Syntax: normal | [ stylistic( <feature-value-name> ) || historical-forms || styleset( <feature-value-name># ) || character-variant( <feature-value-name># ) || swash( <feature-value-name> ) || ornaments( <feature-value-name> ) || annotation( <feature-value-name> ) ]
Initial value: normal
The font-variant-caps CSS property controls the use of alternate glyphs for capital letters.
Syntax: normal | small-caps | all-small-caps | petite-caps | all-petite-caps | unicase | titling-caps
Initial value: normal
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 52 | 34 | 9.1 | 79 | No |
The font-variant-east-asian CSS property controls the use of alternate glyphs for East Asian scripts, like Japanese and Chinese.
Syntax: normal | [ <east-asian-variant-values> || <east-asian-width-values> || ruby ]
Initial value: normal
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 63 | 34 | No | 79 | No |
The font-variant-ligatures CSS property controls which ligatures and contextual forms are used in textual content of the elements it applies to. This leads to more harmonized forms in the resulting text.
Syntax: normal | none | [ <common-lig-values> || <discretionary-lig-values> || <historical-lig-values> || <contextual-alt-values> ]
Initial value: normal
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 34 | 34 | 9.1 | 79 | No |
| 31 -x- | 7 -x- |
The font-variant-numeric CSS property controls the usage of alternate glyphs for numbers, fractions, and ordinal markers.
Syntax: normal | [ <numeric-figure-values> || <numeric-spacing-values> || <numeric-fraction-values> || ordinal || slashed-zero ]
Initial value: normal
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 52 | 34 | 9.1 | 79 | No |
The font-variant-position CSS property controls the use of alternate, smaller glyphs that are positioned as superscript or subscript.
Syntax: normal | sub | super
Initial value: normal
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| No | 34 | No | No | No |
The font-variation-settings CSS property provides low-level control over variable font characteristics, by specifying the four letter axis names of the characteristics you want to vary, along with their values.
Syntax: normal | [ <string> <number> ]#
Initial value: normal
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 62 | 62 | 11 | 17 | No |
The font-weight CSS property specifies the weight (or boldness) of the font. The font weights available to you will depend on the font-family you are using. Some fonts are only available in normal and bold.
Syntax: <font-weight-absolute> | bolder | lighter
Initial value: normal
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 2 | 1 | 1 | 12 | 3 |
The forced-color-adjust CSS property allows authors to opt certain elements out of forced colors mode. This then restores the control of those values to CSS.
Syntax: auto | none
Initial value: auto
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 89 | No | No | 79 | 10 (-ms-high-contrast-adjust) |
| 12 (-ms-high-contrast-adjust) |
The forced-color-adjust CSS property allows authors to opt certain elements out of forced colors mode. This then restores the control of those values to CSS.
Syntax: auto | none
Initial value: auto
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 89 | No | No | 79 | 10 (-ms-high-contrast-adjust) |
| 12 (-ms-high-contrast-adjust) |
The gap CSS property sets the gaps (gutters) between rows and columns. It is a shorthand for row-gap and column-gap.
Syntax: <'row-gap'> <'column-gap'>?
Supported in Flex Layout
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 84 | 63 | No | 84 | No |
Supported in Grid Layout
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 66 | 61 | 12 | 16 | No |
| 57 (grid-gap) | 52 (grid-gap) | 10.1 (grid-gap) |
Supported in Multi-column Layout
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 66 | 61 | No | 16 | No |
The grid CSS property is a shorthand property that sets all of the explicit grid properties (grid-template-rows, grid-template-columns, and grid-template-areas), and all the implicit grid properties (grid-auto-rows, grid-auto-columns, and grid-auto-flow), in a single declaration.
Syntax: <'grid-template'> | <'grid-template-rows'> / [ auto-flow && dense? ] <'grid-auto-columns'>? | [ auto-flow && dense? ] <'grid-auto-rows'>? / <'grid-template-columns'>
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 57 | 52 | 10.1 | 16 | No |
The grid-area CSS property is a shorthand property for grid-row-start, grid-column-start, grid-row-end and grid-column-end, specifying a grid item’s size and location within the grid row by contributing a line, a span, or nothing (automatic) to its grid placement, thereby specifying the edges of its grid area.
Syntax: <grid-line> [ / <grid-line> ]{0,3}
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 57 | 52 | 10.1 | 16 | No |
The grid-auto-columns CSS property specifies the size of an implicitly-created grid column track.
Syntax: <track-size>+
Initial value: auto
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 57 | 70 | 10.1 | 16 | 10 (-ms-grid-columns) |
The grid-auto-flow CSS property controls how the auto-placement algorithm works, specifying exactly how auto-placed items get flowed into the grid.
Syntax: [ row | column ] || dense
Initial value: row
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 57 | 52 | 10.1 | 16 | No |
The grid-auto-rows CSS property specifies the size of an implicitly-created grid row track.
Syntax: <track-size>+
Initial value: auto
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 57 | 70 | 10.1 | 16 | 10 (-ms-grid-rows) |
The grid-column CSS property is a shorthand property for grid-column-start and grid-column-end specifying a grid item's size and location within the grid column by contributing a line, a span, or nothing (automatic) to its grid placement, thereby specifying the inline-start and inline-end edge of its grid area.
Syntax: <grid-line> [ / <grid-line> ]?
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 57 | 52 | 10.1 | 16 | No |
The grid-column-end CSS property specifies a grid item’s end position within the grid column by contributing a line, a span, or nothing (automatic) to its grid placement, thereby specifying the block-end edge of its grid area.
Syntax: <grid-line>
Initial value: auto
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 57 | 52 | 10.1 | 16 | No |
The column-gap CSS property sets the size of the gap (gutter) between an element's columns.
Syntax: <length-percentage>
Initial value: 0
The grid-column-start CSS property specifies a grid item’s start position within the grid column by contributing a line, a span, or nothing (automatic) to its grid placement. This start position defines the block-start edge of the grid area.
Syntax: <grid-line>
Initial value: auto
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 57 | 52 | 10.1 | 16 | No |
The gap CSS property sets the gaps (gutters) between rows and columns. It is a shorthand for row-gap and column-gap.
Syntax: <'grid-row-gap'> <'grid-column-gap'>?
The grid-row CSS property is a shorthand property for grid-row-start and grid-row-end specifying a grid item’s size and location within the grid row by contributing a line, a span, or nothing (automatic) to its grid placement, thereby specifying the inline-start and inline-end edge of its grid area.
Syntax: <grid-line> [ / <grid-line> ]?
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 57 | 52 | 10.1 | 16 | No |
The grid-row-end CSS property specifies a grid item’s end position within the grid row by contributing a line, a span, or nothing (automatic) to its grid placement, thereby specifying the inline-end edge of its grid area.
Syntax: <grid-line>
Initial value: auto
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 57 | 52 | 10.1 | 16 | No |
The row-gap CSS property sets the size of the gap (gutter) between an element's grid rows.
Syntax: <length-percentage>
Initial value: 0
The grid-row-start CSS property specifies a grid item’s start position within the grid row by contributing a line, a span, or nothing (automatic) to its grid placement, thereby specifying the inline-start edge of its grid area.
Syntax: <grid-line>
Initial value: auto
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 57 | 52 | 10.1 | 16 | No |
The grid-template CSS property is a shorthand property for defining grid columns, rows, and areas.
Syntax: none | [ <'grid-template-rows'> / <'grid-template-columns'> ] | [ <line-names>? <string> <track-size>? <line-names>? ]+ [ / <explicit-track-list> ]?
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 57 | 52 | 10.1 | 16 | No |
The grid-template-areas CSS property specifies named grid areas.
Syntax: none | <string>+
Initial value: none
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 57 | 52 | 10.1 | 16 | No |
The grid-template-columns CSS property defines the line names and track sizing functions of the grid columns.
Syntax: none | <track-list> | <auto-track-list> | subgrid <line-name-list>?
Initial value: none
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 57 | 52 | 10.1 | 16 | 10 (-ms-grid-columns) |
The grid-template-rows CSS property defines the line names and track sizing functions of the grid rows.
Syntax: none | <track-list> | <auto-track-list> | subgrid <line-name-list>?
Initial value: none
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 57 | 52 | 10.1 | 16 | 10 (-ms-grid-rows) |
The grid-area CSS property is a shorthand property for grid-row-start, grid-column-start, grid-row-end and grid-column-end, specifying a grid item’s size and location within the grid row by contributing a line, a span, or nothing (automatic) to its grid placement, thereby specifying the edges of its grid area.
Syntax: <grid-line> [ / <grid-line> ]{0,3}
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 57 | 52 | 10.1 | 16 | No |
The grid-auto-columns CSS property specifies the size of an implicitly-created grid column track.
Syntax: <track-size>+
Initial value: auto
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 57 | 70 | 10.1 | 16 | 10 (-ms-grid-columns) |
The grid-auto-flow CSS property controls how the auto-placement algorithm works, specifying exactly how auto-placed items get flowed into the grid.
Syntax: [ row | column ] || dense
Initial value: row
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 57 | 52 | 10.1 | 16 | No |
The grid-auto-rows CSS property specifies the size of an implicitly-created grid row track.
Syntax: <track-size>+
Initial value: auto
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 57 | 70 | 10.1 | 16 | 10 (-ms-grid-rows) |
The grid-column CSS property is a shorthand property for grid-column-start and grid-column-end specifying a grid item's size and location within the grid column by contributing a line, a span, or nothing (automatic) to its grid placement, thereby specifying the inline-start and inline-end edge of its grid area.
Syntax: <grid-line> [ / <grid-line> ]?
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 57 | 52 | 10.1 | 16 | No |
The grid-column-end CSS property specifies a grid item’s end position within the grid column by contributing a line, a span, or nothing (automatic) to its grid placement, thereby specifying the block-end edge of its grid area.
Syntax: <grid-line>
Initial value: auto
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 57 | 52 | 10.1 | 16 | No |
The column-gap CSS property sets the size of the gap (gutter) between an element's columns.
Syntax: <length-percentage>
Initial value: 0
The grid-column-start CSS property specifies a grid item’s start position within the grid column by contributing a line, a span, or nothing (automatic) to its grid placement. This start position defines the block-start edge of the grid area.
Syntax: <grid-line>
Initial value: auto
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 57 | 52 | 10.1 | 16 | No |
The gap CSS property sets the gaps (gutters) between rows and columns. It is a shorthand for row-gap and column-gap.
Syntax: <'grid-row-gap'> <'grid-column-gap'>?
The grid-row CSS property is a shorthand property for grid-row-start and grid-row-end specifying a grid item’s size and location within the grid row by contributing a line, a span, or nothing (automatic) to its grid placement, thereby specifying the inline-start and inline-end edge of its grid area.
Syntax: <grid-line> [ / <grid-line> ]?
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 57 | 52 | 10.1 | 16 | No |
The grid-row-end CSS property specifies a grid item’s end position within the grid row by contributing a line, a span, or nothing (automatic) to its grid placement, thereby specifying the inline-end edge of its grid area.
Syntax: <grid-line>
Initial value: auto
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 57 | 52 | 10.1 | 16 | No |
The row-gap CSS property sets the size of the gap (gutter) between an element's grid rows.
Syntax: <length-percentage>
Initial value: 0
The grid-row-start CSS property specifies a grid item’s start position within the grid row by contributing a line, a span, or nothing (automatic) to its grid placement, thereby specifying the inline-start edge of its grid area.
Syntax: <grid-line>
Initial value: auto
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 57 | 52 | 10.1 | 16 | No |
The grid-template CSS property is a shorthand property for defining grid columns, rows, and areas.
Syntax: none | [ <'grid-template-rows'> / <'grid-template-columns'> ] | [ <line-names>? <string> <track-size>? <line-names>? ]+ [ / <explicit-track-list> ]?
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 57 | 52 | 10.1 | 16 | No |
The grid-template-areas CSS property specifies named grid areas.
Syntax: none | <string>+
Initial value: none
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 57 | 52 | 10.1 | 16 | No |
The grid-template-columns CSS property defines the line names and track sizing functions of the grid columns.
Syntax: none | <track-list> | <auto-track-list> | subgrid <line-name-list>?
Initial value: none
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 57 | 52 | 10.1 | 16 | 10 (-ms-grid-columns) |
The grid-template-rows CSS property defines the line names and track sizing functions of the grid rows.
Syntax: none | <track-list> | <auto-track-list> | subgrid <line-name-list>?
Initial value: none
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 57 | 52 | 10.1 | 16 | 10 (-ms-grid-rows) |
The hanging-punctuation CSS property specifies whether a punctuation mark should hang at the start or end of a line of text. Hanging punctuation may be placed outside the line box.
Syntax: none | [ first || [ force-end | allow-end ] || last ]
Initial value: none
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| No | No | 10 | No | No |
The hanging-punctuation CSS property specifies whether a punctuation mark should hang at the start or end of a line of text. Hanging punctuation may be placed outside the line box.
Syntax: none | [ first || [ force-end | allow-end ] || last ]
Initial value: none
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| No | No | 10 | No | No |
The height CSS property specifies the height of an element. By default, the property defines the height of the content area. If box-sizing is set to border-box, however, it instead determines the height of the border area.
Syntax: auto | <length> | <percentage> | min-content | max-content | fit-content | fit-content(<length-percentage>)
Initial value: auto
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 1 | 1 | 1 | 12 | 4 |
The hyphens CSS property specifies how words should be hyphenated when text wraps across multiple lines. You can prevent hyphenation entirely, use hyphenation in manually-specified points within the text, or let the browser automatically insert hyphens where appropriate.
Syntax: none | manual | auto
Initial value: manual
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 55 | 43 | 5.1 -x- | 12 -x- | 10 -x- |
| 13 -x- | 6 -x- |
The image-orientation CSS property specifies a layout-independent correction to the orientation of an image. It should not be used for any other orientation adjustments; instead, the transform property should be used with the rotate <transform-function>.
Syntax: from-image | <angle> | [ <angle>? flip ]
Initial value: from-image
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 81 | 26 | 13.1 | 81 | No |
The image-rendering CSS property sets an image scaling algorithm. The property applies to an element itself, to any images set in its other properties, and to its descendants.
Syntax: auto | crisp-edges | pixelated
Initial value: auto
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 13 | 3.6 | 6 | 79 | No |
Syntax: [ from-image || <resolution> ] && snap?
Initial value: 1dppx
The image-orientation CSS property specifies a layout-independent correction to the orientation of an image. It should not be used for any other orientation adjustments; instead, the transform property should be used with the rotate <transform-function>.
Syntax: from-image | <angle> | [ <angle>? flip ]
Initial value: from-image
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 81 | 26 | 13.1 | 81 | No |
The image-rendering CSS property sets an image scaling algorithm. The property applies to an element itself, to any images set in its other properties, and to its descendants.
Syntax: auto | crisp-edges | pixelated
Initial value: auto
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 13 | 3.6 | 6 | 79 | No |
Syntax: [ from-image || <resolution> ] && snap?
Initial value: 1dppx
The ime-mode CSS property controls the state of the input method editor (IME) for text fields. This property is obsolete.
Syntax: auto | normal | active | inactive | disabled
Initial value: auto
The ime-mode CSS property controls the state of the input method editor (IME) for text fields. This property is obsolete.
Syntax: auto | normal | active | inactive | disabled
Initial value: auto
The initial-letter CSS property sets styling for dropped, raised, and sunken initial letters.
Syntax: normal | [ <number> <integer>? ]
Initial value: normal
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| No | No | 9 | No | No |
The initial-letter CSS property sets styling for dropped, raised, and sunken initial letters.
Syntax: normal | [ <number> <integer>? ]
Initial value: normal
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| No | No | 9 | No | No |
The inline-size CSS property defines the horizontal or vertical size of an element's block, depending on its writing mode. It corresponds to either the width or the height property, depending on the value of writing-mode.
Syntax: <'width'>
Initial value: auto
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 57 | 41 | 12.1 | 79 | No |
The inline-size CSS property defines the horizontal or vertical size of an element's block, depending on its writing mode. It corresponds to either the width or the height property, depending on the value of writing-mode.
Syntax: <'width'>
Initial value: auto
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 57 | 41 | 12.1 | 79 | No |
The inset CSS property defines the logical block and inline start and end offsets of an element, which map to physical offsets depending on the element's writing mode, directionality, and text orientation. It corresponds to the top and bottom, or right and left properties depending on the values defined for writing-mode, direction, and text-orientation.
Syntax: <'top'>{1,4}
Initial value: auto
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 87 | 66 | No | n/a | No |
The inset-block CSS property defines the logical block start and end offsets of an element, which maps to physical offsets depending on the element's writing mode, directionality, and text orientation. It corresponds to the top and bottom, or right and left properties depending on the values defined for writing-mode, direction, and text-orientation.
Syntax: <'top'>{1,2}
Initial value: auto
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 87 | 63 | No | n/a | No |
The inset-block-end CSS property defines the logical block end offset of an element, which maps to a physical inset depending on the element's writing mode, directionality, and text orientation. It corresponds to the top, right, bottom, or left property depending on the values defined for writing-mode, direction, and text-orientation.
Syntax: <'top'>
Initial value: auto
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 87 | 63 | No | n/a | No |
The inset-block-start CSS property defines the logical block start offset of an element, which maps to a physical inset depending on the element's writing mode, directionality, and text orientation. It corresponds to the top, right, bottom, or left property depending on the values defined for writing-mode, direction, and text-orientation.
Syntax: <'top'>
Initial value: auto
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 87 | 63 | No | n/a | No |
The inset-inline CSS property defines the logical block start and end offsets of an element, which maps to physical offsets depending on the element's writing mode, directionality, and text orientation. It corresponds to the top and bottom, or right and left properties depending on the values defined for writing-mode, direction, and text-orientation.
Syntax: <'top'>{1,2}
Initial value: auto
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 87 | 63 | No | n/a | No |
The inset-inline-end CSS property defines the logical inline end inset of an element, which maps to a physical inset depending on the element's writing mode, directionality, and text orientation. It corresponds to the top, right, bottom, or left property depending on the values defined for writing-mode, direction, and text-orientation.
Syntax: <'top'>
Initial value: auto
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 87 | 63 | No | n/a | No |
The inset-inline-start CSS property defines the logical inline start inset of an element, which maps to a physical offset depending on the element's writing mode, directionality, and text orientation. It corresponds to the top, right, bottom, or left property depending on the values defined for writing-mode, direction, and text-orientation.
Syntax: <'top'>
Initial value: auto
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 87 | 63 | No | n/a | No |
The inset-block CSS property defines the logical block start and end offsets of an element, which maps to physical offsets depending on the element's writing mode, directionality, and text orientation. It corresponds to the top and bottom, or right and left properties depending on the values defined for writing-mode, direction, and text-orientation.
Syntax: <'top'>{1,2}
Initial value: auto
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 87 | 63 | No | n/a | No |
The inset-block-end CSS property defines the logical block end offset of an element, which maps to a physical inset depending on the element's writing mode, directionality, and text orientation. It corresponds to the top, right, bottom, or left property depending on the values defined for writing-mode, direction, and text-orientation.
Syntax: <'top'>
Initial value: auto
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 87 | 63 | No | n/a | No |
The inset-block-start CSS property defines the logical block start offset of an element, which maps to a physical inset depending on the element's writing mode, directionality, and text orientation. It corresponds to the top, right, bottom, or left property depending on the values defined for writing-mode, direction, and text-orientation.
Syntax: <'top'>
Initial value: auto
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 87 | 63 | No | n/a | No |
The inset-inline CSS property defines the logical block start and end offsets of an element, which maps to physical offsets depending on the element's writing mode, directionality, and text orientation. It corresponds to the top and bottom, or right and left properties depending on the values defined for writing-mode, direction, and text-orientation.
Syntax: <'top'>{1,2}
Initial value: auto
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 87 | 63 | No | n/a | No |
The inset-inline-end CSS property defines the logical inline end inset of an element, which maps to a physical inset depending on the element's writing mode, directionality, and text orientation. It corresponds to the top, right, bottom, or left property depending on the values defined for writing-mode, direction, and text-orientation.
Syntax: <'top'>
Initial value: auto
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 87 | 63 | No | n/a | No |
The inset-inline-start CSS property defines the logical inline start inset of an element, which maps to a physical offset depending on the element's writing mode, directionality, and text orientation. It corresponds to the top, right, bottom, or left property depending on the values defined for writing-mode, direction, and text-orientation.
Syntax: <'top'>
Initial value: auto
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 87 | 63 | No | n/a | No |
The isolation CSS property determines whether an element must create a new stacking context.
Syntax: auto | isolate
Initial value: auto
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 41 | 36 | 8 | 79 | No |
The CSS justify-content property defines how the browser distributes space between and around content items along the main-axis of a flex container, and the inline axis of a grid container.
Syntax: normal | <content-distribution> | <overflow-position>? [ <content-position> | left | right ]
Initial value: normal
Supported in Flex Layout
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 52 | 20 | 9 | 12 | 11 |
| 21 -x- | 6.1 -x- |
Supported in Grid Layout
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 57 | 52 | 10.1 | 16 | No |
The CSS justify-items property defines the default justify-self for all items of the box, giving them all a default way of justifying each box along the appropriate axis.
Syntax: normal | stretch | <baseline-position> | <overflow-position>? [ <self-position> | left | right ] | legacy | legacy && [ left | right | center ]
Initial value: legacy
Supported in Flex Layout
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 52 | 20 | 9 | 12 | 11 |
Supported in Grid Layout
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 57 | 45 | 10.1 | 16 | No |
The CSS justify-self property set the way a box is justified inside its alignment container along the appropriate axis.
Syntax: auto | normal | stretch | <baseline-position> | <overflow-position>? [ <self-position> | left | right ]
Initial value: auto
Supported in Flex Layout
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 57 | 45 | 10.1 | 16 | No |
Supported in Grid Layout
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 57 | 45 | 10.1 | 16 | 10 -x- |
The justify-tracks CSS property sets the alignment in the masonry axis for grid containers that have masonry in their inline axis.
Syntax: [ normal | <content-distribution> | <overflow-position>? [ <content-position> | left | right ] ]#
Initial value: normal
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| No | n/a | No | No | No |
The CSS justify-content property defines how the browser distributes space between and around content items along the main-axis of a flex container, and the inline axis of a grid container.
Syntax: normal | <content-distribution> | <overflow-position>? [ <content-position> | left | right ]
Initial value: normal
Supported in Flex Layout
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 52 | 20 | 9 | 12 | 11 |
| 21 -x- | 6.1 -x- |
Supported in Grid Layout
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 57 | 52 | 10.1 | 16 | No |
The CSS justify-items property defines the default justify-self for all items of the box, giving them all a default way of justifying each box along the appropriate axis.
Syntax: normal | stretch | <baseline-position> | <overflow-position>? [ <self-position> | left | right ] | legacy | legacy && [ left | right | center ]
Initial value: legacy
Supported in Flex Layout
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 52 | 20 | 9 | 12 | 11 |
Supported in Grid Layout
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 57 | 45 | 10.1 | 16 | No |
The CSS justify-self property set the way a box is justified inside its alignment container along the appropriate axis.
Syntax: auto | normal | stretch | <baseline-position> | <overflow-position>? [ <self-position> | left | right ]
Initial value: auto
Supported in Flex Layout
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 57 | 45 | 10.1 | 16 | No |
Supported in Grid Layout
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 57 | 45 | 10.1 | 16 | 10 -x- |
The justify-tracks CSS property sets the alignment in the masonry axis for grid containers that have masonry in their inline axis.
Syntax: [ normal | <content-distribution> | <overflow-position>? [ <content-position> | left | right ] ]#
Initial value: normal
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| No | n/a | No | No | No |
The left CSS property participates in specifying the horizontal position of a positioned element. It has no effect on non-positioned elements.
Syntax: <length> | <percentage> | auto
Initial value: auto
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 1 | 1 | 1 | 12 | 5.5 |
The letter-spacing CSS property sets the spacing behavior between text characters.
Syntax: normal | <length>
Initial value: normal
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 1 | 1 | 1 | 12 | 4 |
The letter-spacing CSS property sets the spacing behavior between text characters.
Syntax: normal | <length>
Initial value: normal
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 1 | 1 | 1 | 12 | 4 |
The line-break CSS property sets how to break lines of Chinese, Japanese, or Korean (CJK) text when working with punctuation and symbols.
Syntax: auto | loose | normal | strict | anywhere
Initial value: auto
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 58 | 69 | 11 | 14 | 5.5 |
| 1 -x- | 3 -x- |
Syntax: none | <integer>
Initial value: none
The line-height CSS property sets the amount of space used for lines, such as in text. On block-level elements, it specifies the minimum height of line boxes within the element. On non-replaced inline elements, it specifies the height that is used to calculate line box height.
Syntax: normal | <number> | <length> | <percentage>
Initial value: normal
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 1 | 1 | 1 | 12 | 4 |
The line-height-step CSS property sets the step unit for line box heights. When the property is set, line box heights are rounded up to the closest multiple of the unit.
Syntax: <length>
Initial value: 0
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| n/a | No | No | n/a | No |
The line-break CSS property sets how to break lines of Chinese, Japanese, or Korean (CJK) text when working with punctuation and symbols.
Syntax: auto | loose | normal | strict | anywhere
Initial value: auto
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 58 | 69 | 11 | 14 | 5.5 |
| 1 -x- | 3 -x- |
Syntax: none | <integer>
Initial value: none
The line-height CSS property sets the amount of space used for lines, such as in text. On block-level elements, it specifies the minimum height of line boxes within the element. On non-replaced inline elements, it specifies the height that is used to calculate line box height.
Syntax: normal | <number> | <length> | <percentage>
Initial value: normal
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 1 | 1 | 1 | 12 | 4 |
The line-height-step CSS property sets the step unit for line box heights. When the property is set, line box heights are rounded up to the closest multiple of the unit.
Syntax: <length>
Initial value: 0
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| n/a | No | No | n/a | No |
The list-style CSS property is a shorthand to set list style properties list-style-type, list-style-image, and list-style-position.
Syntax: <'list-style-type'> || <'list-style-position'> || <'list-style-image'>
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 1 | 1 | 1 | 12 | 4 |
The list-style-image CSS property sets an image to be used as the list item marker.
Syntax: <image> | none
Initial value: none
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 1 | 1 | 1 | 12 | 4 |
The list-style-position CSS property sets the position of the ::marker relative to a list item.
Syntax: inside | outside
Initial value: outside
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 1 | 1 | 1 | 12 | 4 |
The list-style-type CSS property sets the marker (such as a disc, character, or custom counter style) of a list item element.
Syntax: <counter-style> | <string> | none
Initial value: disc
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 1 | 1 | 1 | 12 | 4 |
The list-style CSS property is a shorthand to set list style properties list-style-type, list-style-image, and list-style-position.
Syntax: <'list-style-type'> || <'list-style-position'> || <'list-style-image'>
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 1 | 1 | 1 | 12 | 4 |
The list-style-image CSS property sets an image to be used as the list item marker.
Syntax: <image> | none
Initial value: none
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 1 | 1 | 1 | 12 | 4 |
The list-style-position CSS property sets the position of the ::marker relative to a list item.
Syntax: inside | outside
Initial value: outside
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 1 | 1 | 1 | 12 | 4 |
The list-style-type CSS property sets the marker (such as a disc, character, or custom counter style) of a list item element.
Syntax: <counter-style> | <string> | none
Initial value: disc
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 1 | 1 | 1 | 12 | 4 |
The margin CSS property sets the margin area on all four sides of an element. It is a shorthand for margin-top, margin-right, margin-bottom, and margin-left.
Syntax: [ <length> | <percentage> | auto ]{1,4}
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 1 | 1 | 1 | 12 | 3 |
The margin-block CSS property defines the logical block start and end margins of an element, which maps to physical margins depending on the element's writing mode, directionality, and text orientation.
Syntax: <'margin-left'>{1,2}
Initial value: 0
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 87 | 66 | No | n/a | No |
The margin-block-end CSS property defines the logical block end margin of an element, which maps to a physical margin depending on the element's writing mode, directionality, and text orientation.
Syntax: <'margin-left'>
Initial value: 0
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 69 | 41 | 12.1 | 79 | No |
The margin-block-start CSS property defines the logical block start margin of an element, which maps to a physical margin depending on the element's writing mode, directionality, and text orientation.
Syntax: <'margin-left'>
Initial value: 0
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 69 | 41 | 12.1 | 79 | No |
The margin-bottom CSS property sets the margin area on the bottom of an element. A positive value places it farther from its neighbors, while a negative value places it closer.
Syntax: <length> | <percentage> | auto
Initial value: 0
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 1 | 1 | 1 | 12 | 3 |
The margin-inline CSS property defines the logical inline start and end margins of an element, which maps to physical margins depending on the element's writing mode, directionality, and text orientation.
Syntax: <'margin-left'>{1,2}
Initial value: 0
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 87 | 66 | No | n/a | No |
The margin-inline-end CSS property defines the logical inline end margin of an element, which maps to a physical margin depending on the element's writing mode, directionality, and text orientation. In other words, it corresponds to the margin-top, margin-right, margin-bottom or margin-left property depending on the values defined for writing-mode, direction, and text-orientation.
Syntax: <'margin-left'>
Initial value: 0
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 69 | 41 | 12.1 | 79 | No |
| 2 (-webkit-margin-end) | 3 (-moz-margin-end) | 3 (-webkit-margin-end) |
The margin-inline-start CSS property defines the logical inline start margin of an element, which maps to a physical margin depending on the element's writing mode, directionality, and text orientation. It corresponds to the margin-top, margin-right, margin-bottom, or margin-left property depending on the values defined for writing-mode, direction, and text-orientation.
Syntax: <'margin-left'>
Initial value: 0
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 69 | 41 | 12.1 | 79 | No |
| 2 (-webkit-margin-start) | 3 (-moz-margin-start) | 3 (-webkit-margin-start) |
The margin-left CSS property sets the margin area on the left side of an element. A positive value places it farther from its neighbors, while a negative value places it closer.
Syntax: <length> | <percentage> | auto
Initial value: 0
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 1 | 1 | 1 | 12 | 3 |
The margin-right CSS property sets the margin area on the right side of an element. A positive value places it farther from its neighbors, while a negative value places it closer.
Syntax: <length> | <percentage> | auto
Initial value: 0
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 1 | 1 | 1 | 12 | 3 |
The margin-top CSS property sets the margin area on the top of an element. A positive value places it farther from its neighbors, while a negative value places it closer.
Syntax: <length> | <percentage> | auto
Initial value: 0
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 1 | 1 | 1 | 12 | 3 |
The margin-block CSS property defines the logical block start and end margins of an element, which maps to physical margins depending on the element's writing mode, directionality, and text orientation.
Syntax: <'margin-left'>{1,2}
Initial value: 0
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 87 | 66 | No | n/a | No |
The margin-block-end CSS property defines the logical block end margin of an element, which maps to a physical margin depending on the element's writing mode, directionality, and text orientation.
Syntax: <'margin-left'>
Initial value: 0
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 69 | 41 | 12.1 | 79 | No |
The margin-block-start CSS property defines the logical block start margin of an element, which maps to a physical margin depending on the element's writing mode, directionality, and text orientation.
Syntax: <'margin-left'>
Initial value: 0
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 69 | 41 | 12.1 | 79 | No |
The margin-bottom CSS property sets the margin area on the bottom of an element. A positive value places it farther from its neighbors, while a negative value places it closer.
Syntax: <length> | <percentage> | auto
Initial value: 0
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 1 | 1 | 1 | 12 | 3 |
The margin-inline CSS property defines the logical inline start and end margins of an element, which maps to physical margins depending on the element's writing mode, directionality, and text orientation.
Syntax: <'margin-left'>{1,2}
Initial value: 0
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 87 | 66 | No | n/a | No |
The margin-inline-end CSS property defines the logical inline end margin of an element, which maps to a physical margin depending on the element's writing mode, directionality, and text orientation. In other words, it corresponds to the margin-top, margin-right, margin-bottom or margin-left property depending on the values defined for writing-mode, direction, and text-orientation.
Syntax: <'margin-left'>
Initial value: 0
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 69 | 41 | 12.1 | 79 | No |
| 2 (-webkit-margin-end) | 3 (-moz-margin-end) | 3 (-webkit-margin-end) |
The margin-inline-start CSS property defines the logical inline start margin of an element, which maps to a physical margin depending on the element's writing mode, directionality, and text orientation. It corresponds to the margin-top, margin-right, margin-bottom, or margin-left property depending on the values defined for writing-mode, direction, and text-orientation.
Syntax: <'margin-left'>
Initial value: 0
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 69 | 41 | 12.1 | 79 | No |
| 2 (-webkit-margin-start) | 3 (-moz-margin-start) | 3 (-webkit-margin-start) |
The margin-left CSS property sets the margin area on the left side of an element. A positive value places it farther from its neighbors, while a negative value places it closer.
Syntax: <length> | <percentage> | auto
Initial value: 0
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 1 | 1 | 1 | 12 | 3 |
The margin-right CSS property sets the margin area on the right side of an element. A positive value places it farther from its neighbors, while a negative value places it closer.
Syntax: <length> | <percentage> | auto
Initial value: 0
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 1 | 1 | 1 | 12 | 3 |
The margin-top CSS property sets the margin area on the top of an element. A positive value places it farther from its neighbors, while a negative value places it closer.
Syntax: <length> | <percentage> | auto
Initial value: 0
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 1 | 1 | 1 | 12 | 3 |
The mask CSS property hides an element (partially or fully) by masking or clipping the image at specific points.
Syntax: <mask-layer>#
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 1 | 2 | 3.2 | 12 | No |
The mask-border CSS property lets you create a mask along the edge of an element's border.
Syntax: <'mask-border-source'> || <'mask-border-slice'> [ / <'mask-border-width'>? [ / <'mask-border-outset'> ]? ]? || <'mask-border-repeat'> || <'mask-border-mode'>
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 1 (-webkit-mask-box-image) | No | 3.1 (-webkit-mask-box-image) | 79 (-webkit-mask-box-image) | No |
The mask-border-mode CSS property specifies the blending mode used in a mask border.
Syntax: luminance | alpha
Initial value: alpha
The mask-border-outset CSS property specifies the distance by which an element's mask border is set out from its border box.
Syntax: [ <length> | <number> ]{1,4}
Initial value: 0
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 1 (-webkit-mask-box-image-outset) | No | 3.1 (-webkit-mask-box-image-outset) | 79 (-webkit-mask-box-image-outset) | No |
The mask-border-repeat CSS property sets how the edge regions of a source image are adjusted to fit the dimensions of an element's mask border.
Syntax: [ stretch | repeat | round | space ]{1,2}
Initial value: stretch
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 1 (-webkit-mask-box-image-repeat) | No | 3.1 (-webkit-mask-box-image-repeat) | 79 (-webkit-mask-box-image-repeat) | No |
The mask-border-slice CSS property divides the image set by mask-border-source into regions. These regions are used to form the components of an element's mask border.
Syntax: <number-percentage>{1,4} fill?
Initial value: 0
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 1 (-webkit-mask-box-image-slice) | No | 3.1 (-webkit-mask-box-image-slice) | 79 (-webkit-mask-box-image-slice) | No |
The mask-border-source CSS property sets the source image used to create an element's mask border.
Syntax: none | <image>
Initial value: none
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 1 (-webkit-mask-box-image-source) | No | 3.1 (-webkit-mask-box-image-source) | 79 (-webkit-mask-box-image-source) | No |
The mask-border-width CSS property sets the width of an element's mask border.
Syntax: [ <length-percentage> | <number> | auto ]{1,4}
Initial value: auto
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 1 (-webkit-mask-box-image-width) | No | 3.1 (-webkit-mask-box-image-width) | 79 (-webkit-mask-box-image-width) | No |
The mask-clip CSS property determines the area, which is affected by a mask. The painted content of an element must be restricted to this area.
Syntax: [ <geometry-box> | no-clip ]#
Initial value: border-box
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 1 -x- | 53 | 4 -x- | 79 -x- | No |
The mask-composite CSS property represents a compositing operation used on the current mask layer with the mask layers below it.
Syntax: <compositing-operator>#
Initial value: add
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| No | 53 | No | 18-79 | No |
The mask-image CSS property sets the image that is used as mask layer for an element.
Syntax: <mask-reference>#
Initial value: none
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 1 -x- | 53 | 4 -x- | 16 | No |
The mask-mode CSS property sets whether the mask reference defined by mask-image is treated as a luminance or alpha mask.
Syntax: <masking-mode>#
Initial value: match-source
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| No | 53 | No | No | No |
The mask-origin CSS property sets the origin of a mask.
Syntax: <geometry-box>#
Initial value: border-box
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 1 -x- | 53 | 4 -x- | 79 -x- | No |
The mask-position CSS property sets the initial position, relative to the mask position layer set by mask-origin, for each defined mask image.
Syntax: <position>#
Initial value: center
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 1 -x- | 53 | 3.2 -x- | 18 | No |
The mask-repeat CSS property sets how mask images are repeated. A mask image can be repeated along the horizontal axis, the vertical axis, both axes, or not repeated at all.
Syntax: <repeat-style>#
Initial value: no-repeat
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 1 -x- | 53 | 3.2 -x- | 18 | No |
The mask-size CSS property specifies the sizes of the mask images. The size of the image can be fully or partially constrained in order to preserve its intrinsic ratio.
Syntax: <bg-size>#
Initial value: auto
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 4 -x- | 53 | 4 -x- | 18 | No |
The mask-type CSS property sets whether an SVG <mask> element is used as a luminance or an alpha mask. It applies to the <mask> element itself.
Syntax: luminance | alpha
Initial value: luminance
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 24 | 35 | 6.1 | 79 | No |
The mask-border CSS property lets you create a mask along the edge of an element's border.
Syntax: <'mask-border-source'> || <'mask-border-slice'> [ / <'mask-border-width'>? [ / <'mask-border-outset'> ]? ]? || <'mask-border-repeat'> || <'mask-border-mode'>
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 1 (-webkit-mask-box-image) | No | 3.1 (-webkit-mask-box-image) | 79 (-webkit-mask-box-image) | No |
The mask-border-mode CSS property specifies the blending mode used in a mask border.
Syntax: luminance | alpha
Initial value: alpha
The mask-border-outset CSS property specifies the distance by which an element's mask border is set out from its border box.
Syntax: [ <length> | <number> ]{1,4}
Initial value: 0
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 1 (-webkit-mask-box-image-outset) | No | 3.1 (-webkit-mask-box-image-outset) | 79 (-webkit-mask-box-image-outset) | No |
The mask-border-repeat CSS property sets how the edge regions of a source image are adjusted to fit the dimensions of an element's mask border.
Syntax: [ stretch | repeat | round | space ]{1,2}
Initial value: stretch
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 1 (-webkit-mask-box-image-repeat) | No | 3.1 (-webkit-mask-box-image-repeat) | 79 (-webkit-mask-box-image-repeat) | No |
The mask-border-slice CSS property divides the image set by mask-border-source into regions. These regions are used to form the components of an element's mask border.
Syntax: <number-percentage>{1,4} fill?
Initial value: 0
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 1 (-webkit-mask-box-image-slice) | No | 3.1 (-webkit-mask-box-image-slice) | 79 (-webkit-mask-box-image-slice) | No |
The mask-border-source CSS property sets the source image used to create an element's mask border.
Syntax: none | <image>
Initial value: none
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 1 (-webkit-mask-box-image-source) | No | 3.1 (-webkit-mask-box-image-source) | 79 (-webkit-mask-box-image-source) | No |
The mask-border-width CSS property sets the width of an element's mask border.
Syntax: [ <length-percentage> | <number> | auto ]{1,4}
Initial value: auto
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 1 (-webkit-mask-box-image-width) | No | 3.1 (-webkit-mask-box-image-width) | 79 (-webkit-mask-box-image-width) | No |
The mask-clip CSS property determines the area, which is affected by a mask. The painted content of an element must be restricted to this area.
Syntax: [ <geometry-box> | no-clip ]#
Initial value: border-box
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 1 -x- | 53 | 4 -x- | 79 -x- | No |
The mask-composite CSS property represents a compositing operation used on the current mask layer with the mask layers below it.
Syntax: <compositing-operator>#
Initial value: add
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| No | 53 | No | 18-79 | No |
The mask-image CSS property sets the image that is used as mask layer for an element.
Syntax: <mask-reference>#
Initial value: none
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 1 -x- | 53 | 4 -x- | 16 | No |
The mask-mode CSS property sets whether the mask reference defined by mask-image is treated as a luminance or alpha mask.
Syntax: <masking-mode>#
Initial value: match-source
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| No | 53 | No | No | No |
The mask-origin CSS property sets the origin of a mask.
Syntax: <geometry-box>#
Initial value: border-box
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 1 -x- | 53 | 4 -x- | 79 -x- | No |
The mask-position CSS property sets the initial position, relative to the mask position layer set by mask-origin, for each defined mask image.
Syntax: <position>#
Initial value: center
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 1 -x- | 53 | 3.2 -x- | 18 | No |
The mask-repeat CSS property sets how mask images are repeated. A mask image can be repeated along the horizontal axis, the vertical axis, both axes, or not repeated at all.
Syntax: <repeat-style>#
Initial value: no-repeat
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 1 -x- | 53 | 3.2 -x- | 18 | No |
The mask-size CSS property specifies the sizes of the mask images. The size of the image can be fully or partially constrained in order to preserve its intrinsic ratio.
Syntax: <bg-size>#
Initial value: auto
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 4 -x- | 53 | 4 -x- | 18 | No |
The mask-type CSS property sets whether an SVG <mask> element is used as a luminance or an alpha mask. It applies to the <mask> element itself.
Syntax: luminance | alpha
Initial value: luminance
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 24 | 35 | 6.1 | 79 | No |
The math-style property indicates whether MathML equations should render with normal or compact height.
Syntax: normal | compact
Initial value: normal
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| n/a | n/a | No | No | No |
The math-style property indicates whether MathML equations should render with normal or compact height.
Syntax: normal | compact
Initial value: normal
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| n/a | n/a | No | No | No |
The **max-block-size** CSS property specifies the maximum size of an element in the direction opposite that of the writing direction as specified by writing-mode. That is, if the writing direction is horizontal, then max-block-size is equivalent to max-height; if the writing direction is vertical, max-block-size is the same as max-width.
Syntax: <'max-width'>
Initial value: 0
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 57 | 41 | 12.1 | 79 | No |
The max-height CSS property sets the maximum height of an element. It prevents the used value of the height property from becoming larger than the value specified for max-height.
Syntax: none | <length-percentage> | min-content | max-content | fit-content | fit-content(<length-percentage>)
Initial value: none
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 18 | 1 | 1.3 | 12 | 7 |
The max-inline-size CSS property defines the horizontal or vertical maximum size of an element's block depending on its writing mode. It corresponds to the max-width or the max-height property depending on the value defined for writing-mode. If the writing mode is vertically oriented, the value of max-inline-size relates to the maximal height of the element, otherwise it relates to the maximal width of the element. It relates to max-block-size, which defines the other dimension of the element.
Syntax: <'max-width'>
Initial value: 0
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 57 | 41 | 12.1 | 79 | No |
| 10.1 -x- |
Syntax: none | <integer>
Initial value: none
The max-width CSS property sets the maximum width of an element. It prevents the used value of the width property from becoming larger than the value specified by max-width.
Syntax: none | <length-percentage> | min-content | max-content | fit-content | fit-content(<length-percentage>)
Initial value: none
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 1 | 1 | 1 | 12 | 7 |
The **max-block-size** CSS property specifies the maximum size of an element in the direction opposite that of the writing direction as specified by writing-mode. That is, if the writing direction is horizontal, then max-block-size is equivalent to max-height; if the writing direction is vertical, max-block-size is the same as max-width.
Syntax: <'max-width'>
Initial value: 0
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 57 | 41 | 12.1 | 79 | No |
The max-height CSS property sets the maximum height of an element. It prevents the used value of the height property from becoming larger than the value specified for max-height.
Syntax: none | <length-percentage> | min-content | max-content | fit-content | fit-content(<length-percentage>)
Initial value: none
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 18 | 1 | 1.3 | 12 | 7 |
The max-inline-size CSS property defines the horizontal or vertical maximum size of an element's block depending on its writing mode. It corresponds to the max-width or the max-height property depending on the value defined for writing-mode. If the writing mode is vertically oriented, the value of max-inline-size relates to the maximal height of the element, otherwise it relates to the maximal width of the element. It relates to max-block-size, which defines the other dimension of the element.
Syntax: <'max-width'>
Initial value: 0
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 57 | 41 | 12.1 | 79 | No |
| 10.1 -x- |
Syntax: none | <integer>
Initial value: none
The max-width CSS property sets the maximum width of an element. It prevents the used value of the width property from becoming larger than the value specified by max-width.
Syntax: none | <length-percentage> | min-content | max-content | fit-content | fit-content(<length-percentage>)
Initial value: none
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 1 | 1 | 1 | 12 | 7 |
The min-block-size CSS property defines the minimum horizontal or vertical size of an element's block, depending on its writing mode. It corresponds to either the min-width or the min-height property, depending on the value of writing-mode.
Syntax: <'min-width'>
Initial value: 0
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 57 | 41 | 12.1 | 79 | No |
The min-height CSS property sets the minimum height of an element. It prevents the used value of the height property from becoming smaller than the value specified for min-height.
Syntax: auto | <length> | <percentage> | min-content | max-content | fit-content | fit-content(<length-percentage>)
Initial value: auto
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 1 | 3 | 1.3 | 12 | 7 |
The min-inline-size CSS property defines the horizontal or vertical minimal size of an element's block, depending on its writing mode. It corresponds to either the min-width or the min-height property, depending on the value of writing-mode.
Syntax: <'min-width'>
Initial value: 0
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 57 | 41 | 12.1 | 79 | No |
The min-width CSS property sets the minimum width of an element. It prevents the used value of the width property from becoming smaller than the value specified for min-width.
Syntax: auto | <length> | <percentage> | min-content | max-content | fit-content | fit-content(<length-percentage>)
Initial value: auto
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 1 | 1 | 1 | 12 | 7 |
The min-block-size CSS property defines the minimum horizontal or vertical size of an element's block, depending on its writing mode. It corresponds to either the min-width or the min-height property, depending on the value of writing-mode.
Syntax: <'min-width'>
Initial value: 0
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 57 | 41 | 12.1 | 79 | No |
The min-height CSS property sets the minimum height of an element. It prevents the used value of the height property from becoming smaller than the value specified for min-height.
Syntax: auto | <length> | <percentage> | min-content | max-content | fit-content | fit-content(<length-percentage>)
Initial value: auto
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 1 | 3 | 1.3 | 12 | 7 |
The min-inline-size CSS property defines the horizontal or vertical minimal size of an element's block, depending on its writing mode. It corresponds to either the min-width or the min-height property, depending on the value of writing-mode.
Syntax: <'min-width'>
Initial value: 0
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 57 | 41 | 12.1 | 79 | No |
The min-width CSS property sets the minimum width of an element. It prevents the used value of the width property from becoming smaller than the value specified for min-width.
Syntax: auto | <length> | <percentage> | min-content | max-content | fit-content | fit-content(<length-percentage>)
Initial value: auto
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 1 | 1 | 1 | 12 | 7 |
The mix-blend-mode CSS property sets how an element's content should blend with the content of the element's parent and the element's background.
Syntax: <blend-mode>
Initial value: normal
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 41 | 32 | 8 | 79 | No |
The mix-blend-mode CSS property sets how an element's content should blend with the content of the element's parent and the element's background.
Syntax: <blend-mode>
Initial value: normal
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 41 | 32 | 8 | 79 | No |
The offset CSSÂ property is a shorthand property for animating an element along a defined path.
Syntax: [ <'offset-position'>? [ <'offset-path'> [ <'offset-distance'> || <'offset-rotate'> ]? ]? ]! [ / <'offset-anchor'> ]?
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 55 | 72 | No | 79 | No |
| 46 (motion) |
The offset-distance CSS property specifies a position along an offset-path.
Syntax: <length-percentage>
Initial value: 0
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 55 | 72 | No | 79 | No |
| 46 (motion-distance) |
The offset-path CSS property specifies a motion path for an element to follow and defines the element's positioning within the parent container or SVG coordinate system.
Syntax: none | ray( [ <angle> && <size> && contain? ] ) | <path()> | <url> | [ <basic-shape> || <geometry-box> ]
Initial value: none
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 55 | 72 | No | 79 | No |
| 46 (motion-path) |
The offset-rotate CSS property defines the direction of the element while positioning along the offset path.
Syntax: [ auto | reverse ] || <angle>
Initial value: auto
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 56 | 72 | No | 79 | No |
| 46 (motion-rotation) |
The offset-distance CSS property specifies a position along an offset-path.
Syntax: <length-percentage>
Initial value: 0
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 55 | 72 | No | 79 | No |
| 46 (motion-distance) |
The offset-path CSS property specifies a motion path for an element to follow and defines the element's positioning within the parent container or SVG coordinate system.
Syntax: none | ray( [ <angle> && <size> && contain? ] ) | <path()> | <url> | [ <basic-shape> || <geometry-box> ]
Initial value: none
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 55 | 72 | No | 79 | No |
| 46 (motion-path) |
The offset-rotate CSS property defines the direction of the element while positioning along the offset path.
Syntax: [ auto | reverse ] || <angle>
Initial value: auto
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 56 | 72 | No | 79 | No |
| 46 (motion-rotation) |
The -ms-accelerator CSS property is a Microsoft extension that sets or retrieves a string indicating whether the object represents a keyboard shortcut.
Syntax: false | true
Initial value: false
The align-self CSS property aligns flex items of the current flex line overriding the align-items value. If any of the item's cross-axis margin is set to auto, then align-self is ignored. In Grid layout align-self aligns the item inside the grid area.
Syntax: auto | normal | stretch | <baseline-position> | <overflow-position>? <self-position>
Initial value: auto
The -ms-block-progression CSS property is a Microsoft extension that specifies the block progression and layout orientation.
Syntax: tb | rl | bt | lr
Initial value: tb
The -ms-content-zoom-chaining CSS property is a Microsoft extension specifying the zoom behavior that occurs when a user hits the zoom limit during page manipulation.
Syntax: none | chained
Initial value: none
The -ms-content-zoom-limit CSS shorthand property is a Microsoft extension that specifies values for the -ms-content-zoom-limit-min and -ms-content-zoom-limit-max properties.
Syntax: <'-ms-content-zoom-limit-min'> <'-ms-content-zoom-limit-max'>
The -ms-content-zoom-limit-max CSS property is a Microsoft extension that specifies the selected elements' maximum zoom factor.
Syntax: <percentage>
Initial value: 400%
The -ms-content-zoom-limit-min CSS property is a Microsoft extension that specifies the minimum zoom factor.
Syntax: <percentage>
Initial value: 100%
The -ms-content-zoom-snap CSS shorthand property is a Microsoft extension that specifies values for the -ms-content-zoom-snap-type and -ms-content-zoom-snap-points properties.
Syntax: <'-ms-content-zoom-snap-type'> || <'-ms-content-zoom-snap-points'>
The -ms-content-zoom-snap-points CSS property is a Microsoft extension that specifies where zoom snap-points are located.
Syntax: snapInterval( <percentage>, <percentage> ) | snapList( <percentage># )
Initial value: snapInterval(0%, 100%)
The -ms-content-zoom-snap-type CSS property is a Microsoft extension that specifies how zooming is affected by defined snap-points.
Syntax: none | proximity | mandatory
Initial value: none
The -ms-content-zooming CSS property is a Microsoft extension that specifies whether zooming is enabled.
Syntax: none | zoom
Initial value: zoom for the top level element, none for all other elements
The -ms-filter CSS property is a Microsoft extension that sets or retrieves the filter or collection of filters applied to an object.
Syntax: <string>
Initial value: "" (the empty string)
The flex CSS property sets how a flex item will grow or shrink to fit the space available in its flex container. It is a shorthand for flex-grow, flex-shrink, and flex-basis.
Syntax: none | [ <'flex-grow'> <'flex-shrink'>? || <'flex-basis'> ]
The flex-direction CSS property sets how flex items are placed in the flex container defining the main axis and the direction (normal or reversed).
Syntax: row | row-reverse | column | column-reverse
Initial value: row
The flex-grow CSS property sets how much of the available space in the flex container should be assigned to that item (the flex grow factor). If all sibling items have the same flex grow factor, then all items will receive the same share of available space, otherwise it is distributed according to the ratio defined by the different flex grow factors.
Syntax: <number>
Initial value: 0
The -ms-flow-from CSS property is a Microsoft extension that gets or sets a value identifying a region container in the document that accepts the content flow from the data source.
Syntax: [ none | <custom-ident> ]#
Initial value: none
The -ms-flow-into CSS property is a Microsoft extension that gets or sets a value identifying an iframe container in the document that serves as the region's data source.
Syntax: [ none | <custom-ident> ]#
Initial value: none
The grid-template-columns CSS property defines the line names and track sizing functions of the grid columns.
Syntax: none | <track-list> | <auto-track-list>
Initial value: none
The grid-template-rows CSS property defines the line names and track sizing functions of the grid rows.
Syntax: none | <track-list> | <auto-track-list>
Initial value: none
The -ms-high-contrast-adjust CSS property is a Microsoft extension that gets or sets a value indicating whether to override any CSS properties that would have been set in high contrast mode.
Syntax: auto | none
Initial value: auto
The -ms-hyphenate-limit-chars CSS property is a Microsoft extension that specifies one to three values indicating the minimum number of characters in a hyphenated word. If the word does not meet the required minimum number of characters in the word, before the hyphen, or after the hyphen, then the word is not hyphenated.
Syntax: auto | <integer>{1,3}
Initial value: auto
The -ms-hyphenate-limit-lines CSS property is a Microsoft extension specifying the maximum number of consecutive lines in an element that may be ended with a hyphenated word.
Syntax: no-limit | <integer>
Initial value: no-limit
The **-ms-hyphenate-limit-zone** CSS property is a Microsoft extension specifying the width of the hyphenation zone.
Syntax: <percentage> | <length>
Initial value: 0
The hyphens CSS property specifies how words should be hyphenated when text wraps across multiple lines. You can prevent hyphenation entirely, use hyphenation in manually-specified points within the text, or let the browser automatically insert hyphens where appropriate.
Syntax: none | manual | auto
Initial value: manual
The -ms-ime-align CSS property is a Microsoft extension aligning the Input Method Editor (IME) candidate window box relative to the element on which the IME composition is active. The extension is implemented in Microsoft Edge and Internet Explorer 11.
Syntax: auto | after
Initial value: auto
The ime-mode CSS property controls the state of the input method editor (IME) for text fields. This property is obsolete.
Syntax: auto | normal | active | inactive | disabled
Initial value: auto
The CSS justify-self property set the way a box is justified inside its alignment container along the appropriate axis.
Syntax: auto | normal | stretch | <baseline-position> | <overflow-position>? [ <self-position> | left | right ]
Initial value: auto
The line-break CSS property sets how to break lines of Chinese, Japanese, or Korean (CJK) text when working with punctuation and symbols.
Syntax: auto | loose | normal | strict | anywhere
Initial value: auto
The order CSS property sets the order to lay out an item in a flex or grid container. Items in a container are sorted by ascending order value and then by their source code order.
Syntax: <integer>
Initial value: 0
The -ms-overflow-style CSS property is a Microsoft extension controlling the behavior of scrollbars when the content of an element overflows.
Syntax: auto | none | scrollbar | -ms-autohiding-scrollbar
Initial value: auto
The overflow-x CSS property sets what shows when content overflows a block-level element's left and right edges. This may be nothing, a scroll bar, or the overflow content.
Syntax: visible | hidden | clip | scroll | auto
Initial value: visible
The overflow-y CSS property sets what shows when content overflows a block-level element's top and bottom edges. This may be nothing, a scroll bar, or the overflow content.
Syntax: visible | hidden | clip | scroll | auto
Initial value: visible
The **-ms-scroll-chaining** CSS property is a Microsoft extension that specifies the scrolling behavior that occurs when a user hits the scroll limit during a manipulation.
Syntax: chained | none
Initial value: chained
The -ms-scroll-limit CSS property is a Microsoft extension that specifies values for the -ms-scroll-limit-x-min, -ms-scroll-limit-y-min, -ms-scroll-limit-x-max, and -ms-scroll-limit-y-max properties.
Syntax: <'-ms-scroll-limit-x-min'> <'-ms-scroll-limit-y-min'> <'-ms-scroll-limit-x-max'> <'-ms-scroll-limit-y-max'>
The **-ms-scroll-limit-x-max** CSS property is a Microsoft extension that specifies the maximum value for the Element.scrollLeft property.
Syntax: auto | <length>
Initial value: auto
The -ms-scroll-limit-x-min CSS property is a Microsoft extension that specifies the minimum value for the Element.scrollLeft property.
Syntax: <length>
Initial value: 0
The -ms-scroll-limit-y-max CSS property is a Microsoft extension that specifies the maximum value for the Element.scrollTop property.
Syntax: auto | <length>
Initial value: auto
The -ms-scroll-limit-y-min CSS property is a Microsoft extension that specifies the minimum value for the Element.scrollTop property.
Syntax: <length>
Initial value: 0
The -ms-scroll-rails CSS property is a Microsoft extension that specifies whether scrolling locks to the primary axis of motion.
Syntax: none | railed
Initial value: railed
The -ms-scroll-snap-points-x CSS property is a Microsoft extension that specifies where snap-points will be located along the x-axis.
Syntax: snapInterval( <length-percentage>, <length-percentage> ) | snapList( <length-percentage># )
Initial value: snapInterval(0px, 100%)
The -ms-scroll-snap-points-y CSS property is a Microsoft extension that specifies where snap-points will be located along the y-axis.
Syntax: snapInterval( <length-percentage>, <length-percentage> ) | snapList( <length-percentage># )
Initial value: snapInterval(0px, 100%)
The scroll-snap-type CSS property sets how strictly snap points are enforced on the scroll container in case there is one.
Syntax: none | proximity | mandatory
Initial value: none
The -ms-scroll-snap-x CSS shorthand property is a Microsoft extension that specifies values for the -ms-scroll-snap-type and -ms-scroll-snap-points-x properties.
Syntax: <'-ms-scroll-snap-type'> <'-ms-scroll-snap-points-x'>
The -ms-scroll-snap-x CSS shorthand property is a Microsoft extension that specifies values for the -ms-scroll-snap-type and -ms-scroll-snap-points-y properties.
Syntax: <'-ms-scroll-snap-type'> <'-ms-scroll-snap-points-y'>
The -ms-scroll-translation CSS property is a Microsoft extension that specifies whether vertical-to-horizontal scroll wheel translation occurs on the specified element.
Syntax: none | vertical-to-horizontal
Initial value: none
The -ms-scrollbar-3dlight-color CSS property is a Microsoft extension specifying the color of the top and left edges of the scroll box and scroll arrows of a scroll bar.
Syntax: <color>
Initial value: depends on user agent
The -ms-scrollbar-arrow-color CSS property is a Microsoft extension that specifies the color of the arrow elements of a scroll arrow.
Syntax: <color>
Initial value: ButtonText
The **-ms-scrollbar-base-color** CSS property is a Microsoft extension that specifies the base color of the main elements of a scroll bar.
Syntax: <color>
Initial value: depends on user agent
The -ms-scrollbar-darkshadow-color CSS property is a Microsoft extension that specifies the color of a scroll bar's gutter.
Syntax: <color>
Initial value: ThreeDDarkShadow
The **-ms-scrollbar-face-color** CSS property is a Microsoft extension that specifies the color of the scroll box and scroll arrows of a scroll bar.
Syntax: <color>
Initial value: ThreeDFace
The **-ms-scrollbar-highlight-color** CSS property is a Microsoft extension that specifies the color of the slider tray, the top and left edges of the scroll box, and the scroll arrows of a scroll bar.
Syntax: <color>
Initial value: ThreeDHighlight
The -ms-scrollbar-shadow-color CSS property is a Microsoft extension that specifies the color of the bottom and right edges of the scroll box and scroll arrows of a scroll bar.
Syntax: <color>
Initial value: ThreeDDarkShadow
The -ms-scrollbar-track-color CSS property is a Microsoft extension that specifies the color of the track element of a scrollbar.
Syntax: <color>
Initial value: Scrollbar
The -ms-text-autospace CSS property is a Microsoft extension that specifies the autospacing and narrow space width adjustment of text.
Syntax: none | ideograph-alpha | ideograph-numeric | ideograph-parenthesis | ideograph-space
Initial value: none
The text-combine-upright CSS property sets the combination of characters into the space of a single character. If the combined text is wider than 1em, the user agent must fit the contents within 1em. The resulting composition is treated as a single upright glyph for layout and decoration. This property only has an effect in vertical writing modes.
Syntax: none | all | [ digits <integer>? ]
Initial value: none
The text-overflow CSS property sets how hidden overflow content is signaled to users. It can be clipped, display an ellipsis ('…'), or display a custom string.
Syntax: [ clip | ellipsis | <string> ]{1,2}
Initial value: clip
The touch-action CSS property sets how a region can be manipulated by a touchscreen user (for example, by zooming features built into the browser).
Syntax: auto | none | [ [ pan-x | pan-left | pan-right ] || [ pan-y | pan-up | pan-down ] || pinch-zoom ] | manipulation
Initial value: auto
The -ms-touch-select CSS property is a Microsoft extension that toggles the gripper visual elements that enable touch text selection.
Syntax: grippers | none
Initial value: grippers
The transform CSS property lets you rotate, scale, skew, or translate an element. It modifies the coordinate space of the CSS visual formatting model.
Syntax: none | <transform-list>
Initial value: none
The transform-origin CSS property sets the origin for an element's transformations.
Syntax: [ <length-percentage> | left | center | right | top | bottom ] | [ [ <length-percentage> | left | center | right ] && [ <length-percentage> | top | center | bottom ] ] <length>?
Initial value: 50% 50% 0
The transition CSS property is a shorthand property for transition-property, transition-duration, transition-timing-function, and transition-delay.
Syntax: <single-transition>#
The transition-delay CSS property specifies the duration to wait before starting a property's transition effect when its value changes.
Syntax: <time>#
Initial value: 0s
The transition-duration CSS property sets the length of time a transition animation should take to complete. By default, the value is 0s, meaning that no animation will occur.
Syntax: <time>#
Initial value: 0s
The transition-property CSS property sets the CSS properties to which a transition effect should be applied.
Syntax: none | <single-transition-property>#
Initial value: all
The transition-timing-function CSS property sets how intermediate values are calculated for CSS properties being affected by a transition effect.
Syntax: <easing-function>#
Initial value: ease
The **user-select** CSS property controls whether the user can select text. This doesn't have any effect on content loaded as chrome, except in textboxes.
Syntax: none | element | text
Initial value: text
The word-break CSS property sets whether line breaks appear wherever the text would otherwise overflow its content box.
Syntax: normal | break-all | keep-all | break-word
Initial value: normal
The -ms-wrap-flow CSS property is a Microsoft extension that specifies how exclusions impact inline content within block-level elements.
Syntax: auto | both | start | end | maximum | clear
Initial value: auto
The -ms-wrap-margin CSS property is a Microsoft extension that specifies a margin that offsets the inner wrap shape from other shapes.
Syntax: <length>
Initial value: 0
The -ms-wrap-through CSS property is a Microsoft extension that specifies how content should wrap around an exclusion element.
Syntax: wrap | none
Initial value: wrap
The writing-mode CSS property sets whether lines of text are laid out horizontally or vertically, as well as the direction in which blocks progress.
Syntax: horizontal-tb | vertical-rl | vertical-lr | sideways-rl | sideways-lr
Initial value: horizontal-tb
The object-fit CSS property sets how the content of a replaced element, such as an <img> or <video>, should be resized to fit its container.
Syntax: fill | contain | cover | none | scale-down
Initial value: fill
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 32 | 36 | 10 | 79 | No |
The object-position CSS property specifies the alignment of the selected replaced element's contents within the element's box. Areas of the box which aren't covered by the replaced element's object will show the element's background.
Syntax: <position>
Initial value: 50% 50%
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 32 | 36 | 10 | 79 | No |
The object-fit CSS property sets how the content of a replaced element, such as an <img> or <video>, should be resized to fit its container.
Syntax: fill | contain | cover | none | scale-down
Initial value: fill
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 32 | 36 | 10 | 79 | No |
The object-position CSS property specifies the alignment of the selected replaced element's contents within the element's box. Areas of the box which aren't covered by the replaced element's object will show the element's background.
Syntax: <position>
Initial value: 50% 50%
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 32 | 36 | 10 | 79 | No |
The offset CSSÂ property is a shorthand property for animating an element along a defined path.
Syntax: [ <'offset-position'>? [ <'offset-path'> [ <'offset-distance'> || <'offset-rotate'> ]? ]? ]! [ / <'offset-anchor'> ]?
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 55 | 72 | No | 79 | No |
| 46 (motion) |
Syntax: auto | <position>
Initial value: auto
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 79 | 72 | No | 79 | No |
The inset-block CSS property defines the logical block start and end offsets of an element, which maps to physical offsets depending on the element's writing mode, directionality, and text orientation. It corresponds to the top and bottom, or right and left properties depending on the values defined for writing-mode, direction, and text-orientation.
Syntax: <'top'>{1,2}
Initial value: auto
The inset-block-end CSS property defines the logical block end offset of an element, which maps to a physical inset depending on the element's writing mode, directionality, and text orientation. It corresponds to the top, right, bottom, or left property depending on the values defined for writing-mode, direction, and text-orientation.
Syntax: <'top'>
Initial value: auto
The inset-block-start CSS property defines the logical block start offset of an element, which maps to a physical inset depending on the element's writing mode, directionality, and text orientation. It corresponds to the top, right, bottom, or left property depending on the values defined for writing-mode, direction, and text-orientation.
Syntax: <'top'>
Initial value: auto
The offset-distance CSS property specifies a position along an offset-path.
Syntax: <length-percentage>
Initial value: 0
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 55 | 72 | No | 79 | No |
| 46 (motion-distance) |
The inset-inline CSS property defines the logical block start and end offsets of an element, which maps to physical offsets depending on the element's writing mode, directionality, and text orientation. It corresponds to the top and bottom, or right and left properties depending on the values defined for writing-mode, direction, and text-orientation.
Syntax: <'top'>{1,2}
Initial value: auto
The inset-inline-end CSS property defines the logical inline end inset of an element, which maps to a physical inset depending on the element's writing mode, directionality, and text orientation. It corresponds to the top, right, bottom, or left property depending on the values defined for writing-mode, direction, and text-orientation.
Syntax: <'top'>
Initial value: auto
The inset-inline-start CSS property defines the logical inline start inset of an element, which maps to a physical offset depending on the element's writing mode, directionality, and text orientation. It corresponds to the top, right, bottom, or left property depending on the values defined for writing-mode, direction, and text-orientation.
Syntax: <'top'>
Initial value: auto
The offset-path CSS property specifies a motion path for an element to follow and defines the element's positioning within the parent container or SVG coordinate system.
Syntax: none | ray( [ <angle> && <size> && contain? ] ) | <path()> | <url> | [ <basic-shape> || <geometry-box> ]
Initial value: none
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 55 | 72 | No | 79 | No |
| 46 (motion-path) |
The offset-rotate CSS property defines the direction of the element while positioning along the offset path.
Syntax: [ auto | reverse ] || <angle>
Initial value: auto
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 56 | 72 | No | 79 | No |
| 46 (motion-rotation) |
The offset-rotate CSS property defines the direction of the element while positioning along the offset path.
Syntax: [ auto | reverse ] || <angle>
Initial value: auto
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 56 | 72 | No | 79 | No |
| 46 (motion-rotation) |
Syntax: auto | <position>
Initial value: auto
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 79 | 72 | No | 79 | No |
The inset-block CSS property defines the logical block start and end offsets of an element, which maps to physical offsets depending on the element's writing mode, directionality, and text orientation. It corresponds to the top and bottom, or right and left properties depending on the values defined for writing-mode, direction, and text-orientation.
Syntax: <'top'>{1,2}
Initial value: auto
The inset-block-end CSS property defines the logical block end offset of an element, which maps to a physical inset depending on the element's writing mode, directionality, and text orientation. It corresponds to the top, right, bottom, or left property depending on the values defined for writing-mode, direction, and text-orientation.
Syntax: <'top'>
Initial value: auto
The inset-block-start CSS property defines the logical block start offset of an element, which maps to a physical inset depending on the element's writing mode, directionality, and text orientation. It corresponds to the top, right, bottom, or left property depending on the values defined for writing-mode, direction, and text-orientation.
Syntax: <'top'>
Initial value: auto
The offset-distance CSS property specifies a position along an offset-path.
Syntax: <length-percentage>
Initial value: 0
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 55 | 72 | No | 79 | No |
| 46 (motion-distance) |
The inset-inline CSS property defines the logical block start and end offsets of an element, which maps to physical offsets depending on the element's writing mode, directionality, and text orientation. It corresponds to the top and bottom, or right and left properties depending on the values defined for writing-mode, direction, and text-orientation.
Syntax: <'top'>{1,2}
Initial value: auto
The inset-inline-end CSS property defines the logical inline end inset of an element, which maps to a physical inset depending on the element's writing mode, directionality, and text orientation. It corresponds to the top, right, bottom, or left property depending on the values defined for writing-mode, direction, and text-orientation.
Syntax: <'top'>
Initial value: auto
The inset-inline-start CSS property defines the logical inline start inset of an element, which maps to a physical offset depending on the element's writing mode, directionality, and text orientation. It corresponds to the top, right, bottom, or left property depending on the values defined for writing-mode, direction, and text-orientation.
Syntax: <'top'>
Initial value: auto
The offset-path CSS property specifies a motion path for an element to follow and defines the element's positioning within the parent container or SVG coordinate system.
Syntax: none | ray( [ <angle> && <size> && contain? ] ) | <path()> | <url> | [ <basic-shape> || <geometry-box> ]
Initial value: none
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 55 | 72 | No | 79 | No |
| 46 (motion-path) |
The offset-rotate CSS property defines the direction of the element while positioning along the offset path.
Syntax: [ auto | reverse ] || <angle>
Initial value: auto
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 56 | 72 | No | 79 | No |
| 46 (motion-rotation) |
The offset-rotate CSS property defines the direction of the element while positioning along the offset path.
Syntax: [ auto | reverse ] || <angle>
Initial value: auto
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 56 | 72 | No | 79 | No |
| 46 (motion-rotation) |
The opacity CSS property sets the transparency of an element or the degree to which content behind an element is visible.
Syntax: <alpha-value>
Initial value: 1.0
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 1 | 1 | 2 | 12 | 9 |
The order CSS property sets the order to lay out an item in a flex or grid container. Items in a container are sorted by ascending order value and then by their source code order.
Syntax: <integer>
Initial value: 0
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 29 | 20 | 9 | 12 | 11 |
| 21 -x- | 7 -x- | 10 -x- |
The orphans CSS property sets the minimum number of lines in a block container that must be shown at the bottom of a page, region, or column.
Syntax: <integer>
Initial value: 2
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 25 | No | 1.3 | 12 | 8 |
The outline CSS property is a shorthand to set various outline properties in a single declaration: outline-style, outline-width, and outline-color.
Syntax: [ <'outline-color'> || <'outline-style'> || <'outline-width'> ]
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 1 | 1.5 | 1.2 | 12 | 8 |
The outline-color CSS property sets the color of an element's outline.
Syntax: <color> | invert
Initial value: invert, for browsers supporting it, currentColor for the other
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 1 | 1.5 | 1.2 | 12 | 8 |
The outline-offset CSS property sets the amount of space between an outline and the edge or border of an element.
Syntax: <length>
Initial value: 0
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 1 | 1.5 | 1.2 | 15 | No |
The outline-style CSS property sets the style of an element's outline. An outline is a line that is drawn around an element, outside the border.
Syntax: auto | <'border-style'>
Initial value: none
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 1 | 1.5 | 1.2 | 12 | 8 |
The outline-width CSS property sets the thickness of an element's outline. An outline is a line that is drawn around an element, outside the border.
Syntax: <line-width>
Initial value: medium
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 1 | 1.5 | 1.2 | 12 | 8 |
The outline-color CSS property sets the color of an element's outline.
Syntax: <color> | invert
Initial value: invert, for browsers supporting it, currentColor for the other
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 1 | 1.5 | 1.2 | 12 | 8 |
The outline-offset CSS property sets the amount of space between an outline and the edge or border of an element.
Syntax: <length>
Initial value: 0
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 1 | 1.5 | 1.2 | 15 | No |
The outline-style CSS property sets the style of an element's outline. An outline is a line that is drawn around an element, outside the border.
Syntax: auto | <'border-style'>
Initial value: none
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 1 | 1.5 | 1.2 | 12 | 8 |
The outline-width CSS property sets the thickness of an element's outline. An outline is a line that is drawn around an element, outside the border.
Syntax: <line-width>
Initial value: medium
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 1 | 1.5 | 1.2 | 12 | 8 |
The overflow CSS property sets what to do when an element's content is too big to fit in its block formatting context. It is a shorthand for overflow-x and overflow-y.
Syntax: [ visible | hidden | clip | scroll | auto ]{1,2}
Initial value: visible
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 1 | 1 | 1 | 12 | 4 |
Syntax: auto | none
Initial value: auto
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 56 | 66 | No | 79 | No |
Syntax: visible | hidden | clip | scroll | auto
Initial value: auto
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| No | 69 | No | No | No |
The overflow-clip-box CSS property specifies relative to which box the clipping happens when there is an overflow. It is short hand for the overflow-clip-box-inline and overflow-clip-box-block properties.
Syntax: padding-box | content-box
Initial value: padding-box
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| No | 29 | No | No | No |
Syntax: <visual-box> || <length [0,∞]>
Initial value: 0px
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 90 | No | No | 90 | No |
Syntax: visible | hidden | clip | scroll | auto
Initial value: auto
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| No | 69 | No | No | No |
The **overflow-wrap** CSS property sets whether the browser should insert line breaks within words to prevent text from overflowing its content box.
Syntax: normal | break-word | anywhere
Initial value: normal
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 23 | 49 | 6.1 | 18 | 5.5 (word-wrap) |
| 1 (word-wrap) | 3.5 (word-wrap) | 1 (word-wrap) | 12 (word-wrap) |
The overflow-x CSS property sets what shows when content overflows a block-level element's left and right edges. This may be nothing, a scroll bar, or the overflow content.
Syntax: visible | hidden | clip | scroll | auto
Initial value: visible
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 1 | 3.5 | 3 | 12 | 5 |
The overflow-y CSS property sets what shows when content overflows a block-level element's top and bottom edges. This may be nothing, a scroll bar, or the overflow content.
Syntax: visible | hidden | clip | scroll | auto
Initial value: visible
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 1 | 3.5 | 3 | 12 | 5 |
Syntax: auto | none
Initial value: auto
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 56 | 66 | No | 79 | No |
Syntax: visible | hidden | clip | scroll | auto
Initial value: auto
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| No | 69 | No | No | No |
The overflow-clip-box CSS property specifies relative to which box the clipping happens when there is an overflow. It is short hand for the overflow-clip-box-inline and overflow-clip-box-block properties.
Syntax: padding-box | content-box
Initial value: padding-box
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| No | 29 | No | No | No |
Syntax: <visual-box> || <length [0,∞]>
Initial value: 0px
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 90 | No | No | 90 | No |
Syntax: visible | hidden | clip | scroll | auto
Initial value: auto
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| No | 69 | No | No | No |
The **overflow-wrap** CSS property sets whether the browser should insert line breaks within words to prevent text from overflowing its content box.
Syntax: normal | break-word | anywhere
Initial value: normal
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 23 | 49 | 6.1 | 18 | 5.5 (word-wrap) |
| 1 (word-wrap) | 3.5 (word-wrap) | 1 (word-wrap) | 12 (word-wrap) |
The overflow-x CSS property sets what shows when content overflows a block-level element's left and right edges. This may be nothing, a scroll bar, or the overflow content.
Syntax: visible | hidden | clip | scroll | auto
Initial value: visible
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 1 | 3.5 | 3 | 12 | 5 |
The overflow-y CSS property sets what shows when content overflows a block-level element's top and bottom edges. This may be nothing, a scroll bar, or the overflow content.
Syntax: visible | hidden | clip | scroll | auto
Initial value: visible
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 1 | 3.5 | 3 | 12 | 5 |
The overscroll-behavior CSS property sets what a browser does when reaching the boundary of a scrolling area. It's a shorthand for overscroll-behavior-x and overscroll-behavior-y.
Syntax: [ contain | none | auto ]{1,2}
Initial value: auto
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 63 | 59 | No | 18 | No |
The overscroll-behavior-block CSS property sets the browser's behavior when the block direction boundary of a scrolling area is reached.
Syntax: contain | none | auto
Initial value: auto
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 77 | 73 | No | 79 | No |
The overscroll-behavior-inline CSS property sets the browser's behavior when the inline direction boundary of a scrolling area is reached.
Syntax: contain | none | auto
Initial value: auto
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 77 | 73 | No | 79 | No |
The overscroll-behavior-x CSS property sets the browser's behavior when the horizontal boundary of a scrolling area is reached.
Syntax: contain | none | auto
Initial value: auto
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 63 | 59 | No | 18 | No |
The overscroll-behavior-y CSS property sets the browser's behavior when the vertical boundary of a scrolling area is reached.
Syntax: contain | none | auto
Initial value: auto
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 63 | 59 | No | 18 | No |
The overscroll-behavior CSS property sets what a browser does when reaching the boundary of a scrolling area. It's a shorthand for overscroll-behavior-x and overscroll-behavior-y.
Syntax: [ contain | none | auto ]{1,2}
Initial value: auto
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 63 | 59 | No | 18 | No |
The overscroll-behavior-block CSS property sets the browser's behavior when the block direction boundary of a scrolling area is reached.
Syntax: contain | none | auto
Initial value: auto
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 77 | 73 | No | 79 | No |
The overscroll-behavior-inline CSS property sets the browser's behavior when the inline direction boundary of a scrolling area is reached.
Syntax: contain | none | auto
Initial value: auto
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 77 | 73 | No | 79 | No |
The overscroll-behavior-x CSS property sets the browser's behavior when the horizontal boundary of a scrolling area is reached.
Syntax: contain | none | auto
Initial value: auto
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 63 | 59 | No | 18 | No |
The overscroll-behavior-y CSS property sets the browser's behavior when the vertical boundary of a scrolling area is reached.
Syntax: contain | none | auto
Initial value: auto
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 63 | 59 | No | 18 | No |
The padding CSS property sets the padding area on all four sides of an element. It is a shorthand for padding-top, padding-right, padding-bottom, and padding-left.
Syntax: [ <length> | <percentage> ]{1,4}
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 1 | 1 | 1 | 12 | 4 |
The padding-block CSS property defines the logical block start and end padding of an element, which maps to physical padding properties depending on the element's writing mode, directionality, and text orientation.
Syntax: <'padding-left'>{1,2}
Initial value: 0
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 87 | 66 | No | n/a | No |
The padding-block-end CSS property defines the logical block end padding of an element, which maps to a physical padding depending on the element's writing mode, directionality, and text orientation. It corresponds to the padding-top, padding-right, padding-bottom, or padding-left property depending on the values defined for writing-mode, direction, and text-orientation.
Syntax: <'padding-left'>
Initial value: 0
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 69 | 41 | 12.1 | 79 | No |
The padding-block-start CSS property defines the logical block start padding of an element, which maps to a physical padding depending on the element's writing mode, directionality, and text orientation. It corresponds to the padding-top, padding-right, padding-bottom, or padding-left property depending on the values defined for writing-mode, direction, and text-orientation.
Syntax: <'padding-left'>
Initial value: 0
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 69 | 41 | 12.1 | 79 | No |
The padding-bottom CSS property sets the height of the padding area on the bottom of an element.
Syntax: <length> | <percentage>
Initial value: 0
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 1 | 1 | 1 | 12 | 4 |
The padding-inline CSS property defines the logical inline start and end padding of an element, which maps to physical padding properties depending on the element's writing mode, directionality, and text orientation.
Syntax: <'padding-left'>{1,2}
Initial value: 0
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 87 | 66 | No | n/a | No |
The padding-inline-end CSS property defines the logical inline end padding of an element, which maps to a physical padding depending on the element's writing mode, directionality, and text orientation. It corresponds to the padding-top, padding-right, padding-bottom, or padding-left property depending on the values defined for writing-mode, direction, and text-orientation.
Syntax: <'padding-left'>
Initial value: 0
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 69 | 41 | 12.1 | 79 | No |
| 2 (-webkit-padding-end) | 3 (-moz-padding-end) | 3 (-webkit-padding-end) |
The padding-inline-start CSS property defines the logical inline start padding of an element, which maps to a physical padding depending on the element's writing mode, directionality, and text orientation. It corresponds to the padding-top, padding-right, padding-bottom, or padding-left property depending on the values defined for writing-mode, direction, and text-orientation.
Syntax: <'padding-left'>
Initial value: 0
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 69 | 41 | 12.1 | 79 | No |
| 2 (-webkit-padding-start) | 3 (-moz-padding-start) | 3 (-webkit-padding-start) |
The padding-left CSS property sets the width of the padding area on the left side of an element.
Syntax: <length> | <percentage>
Initial value: 0
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 1 | 1 | 1 | 12 | 4 |
The padding-right CSS property sets the width of the padding area on the right side of an element.
Syntax: <length> | <percentage>
Initial value: 0
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 1 | 1 | 1 | 12 | 4 |
The padding-top padding area on the top of an element.
Syntax: <length> | <percentage>
Initial value: 0
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 1 | 1 | 1 | 12 | 4 |
The padding-block CSS property defines the logical block start and end padding of an element, which maps to physical padding properties depending on the element's writing mode, directionality, and text orientation.
Syntax: <'padding-left'>{1,2}
Initial value: 0
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 87 | 66 | No | n/a | No |
The padding-block-end CSS property defines the logical block end padding of an element, which maps to a physical padding depending on the element's writing mode, directionality, and text orientation. It corresponds to the padding-top, padding-right, padding-bottom, or padding-left property depending on the values defined for writing-mode, direction, and text-orientation.
Syntax: <'padding-left'>
Initial value: 0
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 69 | 41 | 12.1 | 79 | No |
The padding-block-start CSS property defines the logical block start padding of an element, which maps to a physical padding depending on the element's writing mode, directionality, and text orientation. It corresponds to the padding-top, padding-right, padding-bottom, or padding-left property depending on the values defined for writing-mode, direction, and text-orientation.
Syntax: <'padding-left'>
Initial value: 0
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 69 | 41 | 12.1 | 79 | No |
The padding-bottom CSS property sets the height of the padding area on the bottom of an element.
Syntax: <length> | <percentage>
Initial value: 0
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 1 | 1 | 1 | 12 | 4 |
The padding-inline CSS property defines the logical inline start and end padding of an element, which maps to physical padding properties depending on the element's writing mode, directionality, and text orientation.
Syntax: <'padding-left'>{1,2}
Initial value: 0
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 87 | 66 | No | n/a | No |
The padding-inline-end CSS property defines the logical inline end padding of an element, which maps to a physical padding depending on the element's writing mode, directionality, and text orientation. It corresponds to the padding-top, padding-right, padding-bottom, or padding-left property depending on the values defined for writing-mode, direction, and text-orientation.
Syntax: <'padding-left'>
Initial value: 0
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 69 | 41 | 12.1 | 79 | No |
| 2 (-webkit-padding-end) | 3 (-moz-padding-end) | 3 (-webkit-padding-end) |
The padding-inline-start CSS property defines the logical inline start padding of an element, which maps to a physical padding depending on the element's writing mode, directionality, and text orientation. It corresponds to the padding-top, padding-right, padding-bottom, or padding-left property depending on the values defined for writing-mode, direction, and text-orientation.
Syntax: <'padding-left'>
Initial value: 0
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 69 | 41 | 12.1 | 79 | No |
| 2 (-webkit-padding-start) | 3 (-moz-padding-start) | 3 (-webkit-padding-start) |
The padding-left CSS property sets the width of the padding area on the left side of an element.
Syntax: <length> | <percentage>
Initial value: 0
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 1 | 1 | 1 | 12 | 4 |
The padding-right CSS property sets the width of the padding area on the right side of an element.
Syntax: <length> | <percentage>
Initial value: 0
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 1 | 1 | 1 | 12 | 4 |
The padding-top padding area on the top of an element.
Syntax: <length> | <percentage>
Initial value: 0
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 1 | 1 | 1 | 12 | 4 |
The page-break-after CSS property adjusts page breaks after the current element.
Syntax: auto | always | avoid | left | right | recto | verso
Initial value: auto
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 1 | 1 | 1.2 | 12 | 4 |
The page-break-before CSS property adjusts page breaks before the current element.
Syntax: auto | always | avoid | left | right | recto | verso
Initial value: auto
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 1 | 1 | 1.2 | 12 | 4 |
The page-break-inside CSS property adjusts page breaks inside the current element.
Syntax: auto | avoid
Initial value: auto
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 1 | 19 | 1.3 | 12 | 8 |
The page-break-after CSS property adjusts page breaks after the current element.
Syntax: auto | always | avoid | left | right | recto | verso
Initial value: auto
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 1 | 1 | 1.2 | 12 | 4 |
The page-break-before CSS property adjusts page breaks before the current element.
Syntax: auto | always | avoid | left | right | recto | verso
Initial value: auto
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 1 | 1 | 1.2 | 12 | 4 |
The page-break-inside CSS property adjusts page breaks inside the current element.
Syntax: auto | avoid
Initial value: auto
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 1 | 19 | 1.3 | 12 | 8 |
The paint-order CSS property lets you control the order in which the fill and stroke (and painting markers) of text content and shapes are drawn.
Syntax: normal | [ fill || stroke || markers ]
Initial value: normal
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 35 | 60 | 8 | 17 | No |
The paint-order CSS property lets you control the order in which the fill and stroke (and painting markers) of text content and shapes are drawn.
Syntax: normal | [ fill || stroke || markers ]
Initial value: normal
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 35 | 60 | 8 | 17 | No |
The perspective CSS property determines the distance between the z=0 plane and the user in order to give a 3D-positioned element some perspective. Each 3D element with z>0 becomes larger; each 3D-element with z<0 becomes smaller. The strength of the effect is determined by the value of this property.
Syntax: none | <length>
Initial value: none
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 36 | 16 | 9 | 12 | 10 |
| 12 -x- | 10 -x- | 4 -x- |
The perspective-origin CSS property determines the position at which the viewer is looking. It is used as the vanishing point by the perspective property.
Syntax: <position>
Initial value: 50% 50%
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 36 | 16 | 9 | 12 | 10 |
| 12 -x- | 10 -x- | 4 -x- |
The perspective-origin CSS property determines the position at which the viewer is looking. It is used as the vanishing point by the perspective property.
Syntax: <position>
Initial value: 50% 50%
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 36 | 16 | 9 | 12 | 10 |
| 12 -x- | 10 -x- | 4 -x- |
The **place-content** CSS property is a shorthand for align-content and justify-content. It can be used in any layout method which utilizes both of these alignment values.
Syntax: <'align-content'> <'justify-content'>?
Initial value: normal
Supported in Flex Layout
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 59 | 45 | 9 | 79 | No |
Supported in Grid Layout
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 59 | 53 | 11 | 79 | No |
The CSS place-items shorthand property sets the align-items and justify-items properties, respectively. If the second value is not set, the first value is also used for it.
Syntax: <'align-items'> <'justify-items'>?
Supported in Flex Layout
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 59 | 45 | 11 | 79 | No |
Supported in Grid Layout
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 59 | 45 | 11 | 79 | No |
The place-self CSS property is a shorthand property sets both the align-self and justify-self properties. The first value is the align-self property value, the second the justify-self one. If the second value is not present, the first value is also used for it.
Syntax: <'align-self'> <'justify-self'>?
Supported in Flex Layout
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 59 | 45 | 11 | 79 | No |
Supported in Grid Layout
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 59 | 45 | 11 | 79 | No |
The **place-content** CSS property is a shorthand for align-content and justify-content. It can be used in any layout method which utilizes both of these alignment values.
Syntax: <'align-content'> <'justify-content'>?
Initial value: normal
Supported in Flex Layout
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 59 | 45 | 9 | 79 | No |
Supported in Grid Layout
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 59 | 53 | 11 | 79 | No |
The CSS place-items shorthand property sets the align-items and justify-items properties, respectively. If the second value is not set, the first value is also used for it.
Syntax: <'align-items'> <'justify-items'>?
Supported in Flex Layout
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 59 | 45 | 11 | 79 | No |
Supported in Grid Layout
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 59 | 45 | 11 | 79 | No |
The place-self CSS property is a shorthand property sets both the align-self and justify-self properties. The first value is the align-self property value, the second the justify-self one. If the second value is not present, the first value is also used for it.
Syntax: <'align-self'> <'justify-self'>?
Supported in Flex Layout
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 59 | 45 | 11 | 79 | No |
Supported in Grid Layout
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 59 | 45 | 11 | 79 | No |
The pointer-events CSS property sets under what circumstances (if any) a particular graphic element can become the target of mouse events.
Syntax: auto | none | visiblePainted | visibleFill | visibleStroke | visible | painted | fill | stroke | all | inherit
Initial value: auto
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 1 | 1.5 | 4 | 12 | 11 |
The pointer-events CSS property sets under what circumstances (if any) a particular graphic element can become the target of mouse events.
Syntax: auto | none | visiblePainted | visibleFill | visibleStroke | visible | painted | fill | stroke | all | inherit
Initial value: auto
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 1 | 1.5 | 4 | 12 | 11 |
The position CSS property sets how an element is positioned in a document. The top, right, bottom, and left properties determine the final location of positioned elements.
Syntax: static | relative | absolute | sticky | fixed
Initial value: static
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 1 | 1 | 1 | 12 | 4 |
The quotes CSS property sets how quotation marks appear.
Syntax: none | auto | [ <string> <string> ]+
Initial value: depends on user agent
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 11 | 1.5 | 9 | 12 | 8 |
The resize CSS property sets whether an element is resizable, and if so, in which directions.
Syntax: none | both | horizontal | vertical | block | inline
Initial value: none
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 1 | 4 | 3 | 79 | No |
The right CSS property participates in specifying the horizontal position of a positioned element. It has no effect on non-positioned elements.
Syntax: <length> | <percentage> | auto
Initial value: auto
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 1 | 1 | 1 | 12 | 5.5 |
The rotate CSS property allows you to specify rotation transforms individually and independantly of the transform property. This maps better to typical user interface usage, and saves having to remember the exact order of transform functions to specify in the transform value.
Syntax: none | <angle> | [ x | y | z | <number>{3} ] && <angle>
Initial value: none
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| No | 72 | No | No | No |
The row-gap CSS property sets the size of the gap (gutter) between an element's grid rows.
Syntax: normal | <length-percentage>
Initial value: normal
Supported in Flex Layout
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 84 | 63 | No | 84 | No |
Supported in Grid Layout
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 66 | 61 | 12.1 | 16 | No |
| 57 (grid-row-gap) | 52 (grid-row-gap) | 10.1 (grid-row-gap) |
The row-gap CSS property sets the size of the gap (gutter) between an element's grid rows.
Syntax: normal | <length-percentage>
Initial value: normal
Supported in Flex Layout
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 84 | 63 | No | 84 | No |
Supported in Grid Layout
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 66 | 61 | 12.1 | 16 | No |
| 57 (grid-row-gap) | 52 (grid-row-gap) | 10.1 (grid-row-gap) |
The **ruby-align** CSS property defines the distribution of the different ruby elements over the base.
Syntax: start | center | space-between | space-around
Initial value: space-around
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| No | 38 | No | No | No |
Syntax: separate | collapse | auto
Initial value: separate
The **ruby-position** CSS property defines the position of a ruby element relatives to its base element. It can be position over the element (over), under it (under), or between the characters, on their right side (inter-character).
Syntax: [ alternate || [ over | under ] ] | inter-character
Initial value: alternate
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 84 | 38 | 6.1 -x- | 12-79 | No |
| 1 -x- |
The **ruby-align** CSS property defines the distribution of the different ruby elements over the base.
Syntax: start | center | space-between | space-around
Initial value: space-around
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| No | 38 | No | No | No |
Syntax: separate | collapse | auto
Initial value: separate
The **ruby-position** CSS property defines the position of a ruby element relatives to its base element. It can be position over the element (over), under it (under), or between the characters, on their right side (inter-character).
Syntax: [ alternate || [ over | under ] ] | inter-character
Initial value: alternate
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 84 | 38 | 6.1 -x- | 12-79 | No |
| 1 -x- |
The scale CSS property allows you to specify scale transforms individually and independantly of the transform property. This maps better to typical user interface usage, and saves having to remember the exact order of transform functions to specify in the transform value.
Syntax: none | <number>{1,3}
Initial value: none
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| No | 72 | No | No | No |
The scroll-behavior CSS property sets the behavior for a scrolling box when scrolling is triggered by the navigation or CSSOM scrolling APIs.
Syntax: auto | smooth
Initial value: auto
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 61 | 36 | n/a | 79 | No |
The scroll-margin property is a shorthand property which sets all of the scroll-margin longhands, assigning values much like the margin property does for the margin-* longhands.
Syntax: <length>{1,4}
Initial value: 0
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 69 | 68 | 11 (scroll-snap-margin) | 79 | No |
The scroll-margin-block property is a shorthand property which sets the scroll-margin longhands in the block dimension.
Syntax: <length>{1,2}
Initial value: 0
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 69 | 68 | No | 79 | No |
The scroll-margin-block-end property defines the margin of the scroll snap area at the end of the block dimension that is used for snapping this box to the snapport. The scroll snap area is determined by taking the transformed border box, finding its rectangular bounding box (axis-aligned in the scroll container’s coordinate space), then adding the specified outsets.
Syntax: <length>
Initial value: 0
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 69 | 68 | No | 79 | No |
The scroll-margin-block-start property defines the margin of the scroll snap area at the start of the block dimension that is used for snapping this box to the snapport. The scroll snap area is determined by taking the transformed border box, finding its rectangular bounding box (axis-aligned in the scroll container’s coordinate space), then adding the specified outsets.
Syntax: <length>
Initial value: 0
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 69 | 68 | No | 79 | No |
The scroll-margin-bottom property defines the bottom margin of the scroll snap area that is used for snapping this box to the snapport. The scroll snap area is determined by taking the transformed border box, finding its rectangular bounding box (axis-aligned in the scroll container’s coordinate space), then adding the specified outsets.
Syntax: <length>
Initial value: 0
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 69 | 68 | 11 (scroll-snap-margin-bottom) | 79 | No |
The scroll-margin-inline property is a shorthand property which sets the scroll-margin longhands in the inline dimension.
Syntax: <length>{1,2}
Initial value: 0
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| No | 68 | No | No | No |
The scroll-margin-inline-end property defines the margin of the scroll snap area at the end of the inline dimension that is used for snapping this box to the snapport. The scroll snap area is determined by taking the transformed border box, finding its rectangular bounding box (axis-aligned in the scroll container’s coordinate space), then adding the specified outsets.
Syntax: <length>
Initial value: 0
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 69 | 68 | No | 79 | No |
The scroll-margin-inline-start property defines the margin of the scroll snap area at the start of the inline dimension that is used for snapping this box to the snapport. The scroll snap area is determined by taking the transformed border box, finding its rectangular bounding box (axis-aligned in the scroll container’s coordinate space), then adding the specified outsets.
Syntax: <length>
Initial value: 0
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 69 | 68 | No | 79 | No |
The scroll-margin-left property defines the left margin of the scroll snap area that is used for snapping this box to the snapport. The scroll snap area is determined by taking the transformed border box, finding its rectangular bounding box (axis-aligned in the scroll container’s coordinate space), then adding the specified outsets.
Syntax: <length>
Initial value: 0
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 69 | 68 | 11 (scroll-snap-margin-left) | 79 | No |
The scroll-margin-right property defines the right margin of the scroll snap area that is used for snapping this box to the snapport. The scroll snap area is determined by taking the transformed border box, finding its rectangular bounding box (axis-aligned in the scroll container’s coordinate space), then adding the specified outsets.
Syntax: <length>
Initial value: 0
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 69 | 68 | 11 (scroll-snap-margin-right) | 79 | No |
The scroll-margin-top property defines the top margin of the scroll snap area that is used for snapping this box to the snapport. The scroll snap area is determined by taking the transformed border box, finding its rectangular bounding box (axis-aligned in the scroll container’s coordinate space), then adding the specified outsets.
Syntax: <length>
Initial value: 0
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 69 | 68 | 11 (scroll-snap-margin-top) | 79 | No |
The scroll-padding property is a shorthand property which sets all of the scroll-padding longhands, assigning values much like the padding property does for the padding-* longhands.
The scroll-padding properties define offsets for the optimal viewing region of the scrollport: the region used as the target region for placing things in view of the user. This allows the author to exclude regions of the scrollport that are obscured by other content (such as fixed-positioned toolbars or sidebars) or simply to put more breathing room between a targetted element and the edges of the scrollport.
Syntax: [ auto | <length-percentage> ]{1,4}
Initial value: auto
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 69 | 68 | 11 | 79 | No |
The scroll-padding-block property is a shorthand property which sets the scroll-padding longhands for the block dimension.
The scroll-padding properties define offsets for the optimal viewing region of the scrollport: the region used as the target region for placing things in view of the user. This allows the author to exclude regions of the scrollport that are obscured by other content (such as fixed-positioned toolbars or sidebars) or simply to put more breathing room between a targetted element and the edges of the scrollport.
Syntax: [ auto | <length-percentage> ]{1,2}
Initial value: auto
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 69 | 68 | No | 79 | No |
The scroll-padding-block-end property defines offsets for the end edge in the block dimension of the optimal viewing region of the scrollport: the region used as the target region for placing things in view of the user. This allows the author to exclude regions of the scrollport that are obscured by other content (such as fixed-positioned toolbars or sidebars) or simply to put more breathing room between a targetted element and the edges of the scrollport.
Syntax: auto | <length-percentage>
Initial value: auto
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 69 | 68 | No | 79 | No |
The scroll-padding-block-start property defines offsets for the start edge in the block dimension of the optimal viewing region of the scrollport: the region used as the target region for placing things in view of the user. This allows the author to exclude regions of the scrollport that are obscured by other content (such as fixed-positioned toolbars or sidebars) or simply to put more breathing room between a targetted element and the edges of the scrollport.
Syntax: auto | <length-percentage>
Initial value: auto
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 69 | 68 | No | 79 | No |
The scroll-padding-bottom property defines offsets for the bottom of the optimal viewing region of the scrollport: the region used as the target region for placing things in view of the user. This allows the author to exclude regions of the scrollport that are obscured by other content (such as fixed-positioned toolbars or sidebars) or simply to put more breathing room between a targetted element and the edges of the scrollport.
Syntax: auto | <length-percentage>
Initial value: auto
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 69 | 68 | 11 | 79 | No |
The scroll-padding-inline property is a shorthand property which sets the scroll-padding longhands for the inline dimension.
The scroll-padding properties define offsets for the optimal viewing region of the scrollport: the region used as the target region for placing things in view of the user. This allows the author to exclude regions of the scrollport that are obscured by other content (such as fixed-positioned toolbars or sidebars) or simply to put more breathing room between a targetted element and the edges of the scrollport.
Syntax: [ auto | <length-percentage> ]{1,2}
Initial value: auto
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 69 | 68 | No | 79 | No |
The scroll-padding-inline-end property defines offsets for the end edge in the inline dimension of the optimal viewing region of the scrollport: the region used as the target region for placing things in view of the user. This allows the author to exclude regions of the scrollport that are obscured by other content (such as fixed-positioned toolbars or sidebars) or simply to put more breathing room between a targetted element and the edges of the scrollport.
Syntax: auto | <length-percentage>
Initial value: auto
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 69 | 68 | No | 79 | No |
The scroll-padding-inline-start property defines offsets for the start edge in the inline dimension of the optimal viewing region of the scrollport: the region used as the target region for placing things in view of the user. This allows the author to exclude regions of the scrollport that are obscured by other content (such as fixed-positioned toolbars or sidebars) or simply to put more breathing room between a targetted element and the edges of the scrollport.
Syntax: auto | <length-percentage>
Initial value: auto
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 69 | 68 | No | 79 | No |
The scroll-padding-left property defines offsets for the left of the optimal viewing region of the scrollport: the region used as the target region for placing things in view of the user. This allows the author to exclude regions of the scrollport that are obscured by other content (such as fixed-positioned toolbars or sidebars) or simply to put more breathing room between a targetted element and the edges of the scrollport.
Syntax: auto | <length-percentage>
Initial value: auto
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 69 | 68 | 11 | 79 | No |
The scroll-padding-right property defines offsets for the right of the optimal viewing region of the scrollport: the region used as the target region for placing things in view of the user. This allows the author to exclude regions of the scrollport that are obscured by other content (such as fixed-positioned toolbars or sidebars) or simply to put more breathing room between a targetted element and the edges of the scrollport.
Syntax: auto | <length-percentage>
Initial value: auto
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 69 | 68 | 11 | 79 | No |
The scroll-padding-top property defines offsets for the top of the optimal viewing region of the scrollport: the region used as the target region for placing things in view of the user. This allows the author to exclude regions of the scrollport that are obscured by other content (such as fixed-positioned toolbars or sidebars) or simply to put more breathing room between a targetted element and the edges of the scrollport.
Syntax: auto | <length-percentage>
Initial value: auto
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 69 | 68 | 11 | 79 | No |
The scroll-snap-align property specifies the box’s snap position as an alignment of its snap area (as the alignment subject) within its snap container’s snapport (as the alignment container). The two values specify the snapping alignment in the block axis and inline axis, respectively. If only one value is specified, the second value defaults to the same value.
Syntax: [ none | start | end | center ]{1,2}
Initial value: none
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 69 | 68 | 11 | 79 | No |
The scroll-snap-coordinate CSS property defines the x and y coordinate positions within an element that will align with its nearest ancestor scroll container's scroll-snap-destination for each respective axis.
Syntax: none | <position>#
Initial value: none
The scroll-snap-destination CSS property defines the position in x and y coordinates within the scroll container's visual viewport which element snap points align with.
Syntax: <position>
Initial value: 0px 0px
The scroll-margin property is a shorthand property which sets all of the scroll-margin longhands, assigning values much like the margin property does for the margin-* longhands.
Syntax: <length>{1,4}
Initial value: 0
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 69 | 68 | 11 (scroll-snap-margin) | 79 | No |
The scroll-margin-bottom property defines the bottom margin of the scroll snap area that is used for snapping this box to the snapport. The scroll snap area is determined by taking the transformed border box, finding its rectangular bounding box (axis-aligned in the scroll container’s coordinate space), then adding the specified outsets.
Syntax: <length>
Initial value: 0
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 69 | 68 | 11 (scroll-snap-margin-bottom) | 79 | No |
The scroll-margin-left property defines the left margin of the scroll snap area that is used for snapping this box to the snapport. The scroll snap area is determined by taking the transformed border box, finding its rectangular bounding box (axis-aligned in the scroll container’s coordinate space), then adding the specified outsets.
Syntax: <length>
Initial value: 0
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 69 | 68 | 11 (scroll-snap-margin-left) | 79 | No |
The scroll-margin-right property defines the right margin of the scroll snap area that is used for snapping this box to the snapport. The scroll snap area is determined by taking the transformed border box, finding its rectangular bounding box (axis-aligned in the scroll container’s coordinate space), then adding the specified outsets.
Syntax: <length>
Initial value: 0
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 69 | 68 | 11 (scroll-snap-margin-right) | 79 | No |
The scroll-margin-top property defines the top margin of the scroll snap area that is used for snapping this box to the snapport. The scroll snap area is determined by taking the transformed border box, finding its rectangular bounding box (axis-aligned in the scroll container’s coordinate space), then adding the specified outsets.
Syntax: <length>
Initial value: 0
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 69 | 68 | 11 (scroll-snap-margin-top) | 79 | No |
The scroll-snap-points-x CSS property defines the horizontal positioning of snap points within the content of the scroll container they are applied to.
Syntax: none | repeat( <length-percentage> )
Initial value: none
The scroll-snap-points-y CSS property defines the vertical positioning of snap points within the content of the scroll container they are applied to.
Syntax: none | repeat( <length-percentage> )
Initial value: none
The scroll-snap-stop CSS property defines whether the scroll container is allowed to "pass over" possible snap positions.
Syntax: normal | always
Initial value: normal
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 75 | No | No | 79 | No |
The scroll-snap-type CSS property sets how strictly snap points are enforced on the scroll container in case there is one.
Syntax: none | [ x | y | block | inline | both ] [ mandatory | proximity ]?
Initial value: none
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 69 | 39-68 | 11 | 12 -x- | 10 -x- |
| 9 -x- |
The scroll-snap-type-x CSS property defines how strictly snap points are enforced on the horizontal axis of the scroll container in case there is one.
Syntax: none | mandatory | proximity
Initial value: none
The scroll-snap-type-y CSS property defines how strictly snap points are enforced on the vertical axis of the scroll container in case there is one.
Syntax: none | mandatory | proximity
Initial value: none
The scroll-behavior CSS property sets the behavior for a scrolling box when scrolling is triggered by the navigation or CSSOM scrolling APIs.
Syntax: auto | smooth
Initial value: auto
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 61 | 36 | n/a | 79 | No |
The scroll-margin property is a shorthand property which sets all of the scroll-margin longhands, assigning values much like the margin property does for the margin-* longhands.
Syntax: <length>{1,4}
Initial value: 0
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 69 | 68 | 11 (scroll-snap-margin) | 79 | No |
The scroll-margin-block property is a shorthand property which sets the scroll-margin longhands in the block dimension.
Syntax: <length>{1,2}
Initial value: 0
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 69 | 68 | No | 79 | No |
The scroll-margin-block-end property defines the margin of the scroll snap area at the end of the block dimension that is used for snapping this box to the snapport. The scroll snap area is determined by taking the transformed border box, finding its rectangular bounding box (axis-aligned in the scroll container’s coordinate space), then adding the specified outsets.
Syntax: <length>
Initial value: 0
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 69 | 68 | No | 79 | No |
The scroll-margin-block-start property defines the margin of the scroll snap area at the start of the block dimension that is used for snapping this box to the snapport. The scroll snap area is determined by taking the transformed border box, finding its rectangular bounding box (axis-aligned in the scroll container’s coordinate space), then adding the specified outsets.
Syntax: <length>
Initial value: 0
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 69 | 68 | No | 79 | No |
The scroll-margin-bottom property defines the bottom margin of the scroll snap area that is used for snapping this box to the snapport. The scroll snap area is determined by taking the transformed border box, finding its rectangular bounding box (axis-aligned in the scroll container’s coordinate space), then adding the specified outsets.
Syntax: <length>
Initial value: 0
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 69 | 68 | 11 (scroll-snap-margin-bottom) | 79 | No |
The scroll-margin-inline property is a shorthand property which sets the scroll-margin longhands in the inline dimension.
Syntax: <length>{1,2}
Initial value: 0
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| No | 68 | No | No | No |
The scroll-margin-inline-end property defines the margin of the scroll snap area at the end of the inline dimension that is used for snapping this box to the snapport. The scroll snap area is determined by taking the transformed border box, finding its rectangular bounding box (axis-aligned in the scroll container’s coordinate space), then adding the specified outsets.
Syntax: <length>
Initial value: 0
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 69 | 68 | No | 79 | No |
The scroll-margin-inline-start property defines the margin of the scroll snap area at the start of the inline dimension that is used for snapping this box to the snapport. The scroll snap area is determined by taking the transformed border box, finding its rectangular bounding box (axis-aligned in the scroll container’s coordinate space), then adding the specified outsets.
Syntax: <length>
Initial value: 0
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 69 | 68 | No | 79 | No |
The scroll-margin-left property defines the left margin of the scroll snap area that is used for snapping this box to the snapport. The scroll snap area is determined by taking the transformed border box, finding its rectangular bounding box (axis-aligned in the scroll container’s coordinate space), then adding the specified outsets.
Syntax: <length>
Initial value: 0
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 69 | 68 | 11 (scroll-snap-margin-left) | 79 | No |
The scroll-margin-right property defines the right margin of the scroll snap area that is used for snapping this box to the snapport. The scroll snap area is determined by taking the transformed border box, finding its rectangular bounding box (axis-aligned in the scroll container’s coordinate space), then adding the specified outsets.
Syntax: <length>
Initial value: 0
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 69 | 68 | 11 (scroll-snap-margin-right) | 79 | No |
The scroll-margin-top property defines the top margin of the scroll snap area that is used for snapping this box to the snapport. The scroll snap area is determined by taking the transformed border box, finding its rectangular bounding box (axis-aligned in the scroll container’s coordinate space), then adding the specified outsets.
Syntax: <length>
Initial value: 0
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 69 | 68 | 11 (scroll-snap-margin-top) | 79 | No |
The scroll-padding property is a shorthand property which sets all of the scroll-padding longhands, assigning values much like the padding property does for the padding-* longhands.
The scroll-padding properties define offsets for the optimal viewing region of the scrollport: the region used as the target region for placing things in view of the user. This allows the author to exclude regions of the scrollport that are obscured by other content (such as fixed-positioned toolbars or sidebars) or simply to put more breathing room between a targetted element and the edges of the scrollport.
Syntax: [ auto | <length-percentage> ]{1,4}
Initial value: auto
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 69 | 68 | 11 | 79 | No |
The scroll-padding-block property is a shorthand property which sets the scroll-padding longhands for the block dimension.
The scroll-padding properties define offsets for the optimal viewing region of the scrollport: the region used as the target region for placing things in view of the user. This allows the author to exclude regions of the scrollport that are obscured by other content (such as fixed-positioned toolbars or sidebars) or simply to put more breathing room between a targetted element and the edges of the scrollport.
Syntax: [ auto | <length-percentage> ]{1,2}
Initial value: auto
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 69 | 68 | No | 79 | No |
The scroll-padding-block-end property defines offsets for the end edge in the block dimension of the optimal viewing region of the scrollport: the region used as the target region for placing things in view of the user. This allows the author to exclude regions of the scrollport that are obscured by other content (such as fixed-positioned toolbars or sidebars) or simply to put more breathing room between a targetted element and the edges of the scrollport.
Syntax: auto | <length-percentage>
Initial value: auto
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 69 | 68 | No | 79 | No |
The scroll-padding-block-start property defines offsets for the start edge in the block dimension of the optimal viewing region of the scrollport: the region used as the target region for placing things in view of the user. This allows the author to exclude regions of the scrollport that are obscured by other content (such as fixed-positioned toolbars or sidebars) or simply to put more breathing room between a targetted element and the edges of the scrollport.
Syntax: auto | <length-percentage>
Initial value: auto
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 69 | 68 | No | 79 | No |
The scroll-padding-bottom property defines offsets for the bottom of the optimal viewing region of the scrollport: the region used as the target region for placing things in view of the user. This allows the author to exclude regions of the scrollport that are obscured by other content (such as fixed-positioned toolbars or sidebars) or simply to put more breathing room between a targetted element and the edges of the scrollport.
Syntax: auto | <length-percentage>
Initial value: auto
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 69 | 68 | 11 | 79 | No |
The scroll-padding-inline property is a shorthand property which sets the scroll-padding longhands for the inline dimension.
The scroll-padding properties define offsets for the optimal viewing region of the scrollport: the region used as the target region for placing things in view of the user. This allows the author to exclude regions of the scrollport that are obscured by other content (such as fixed-positioned toolbars or sidebars) or simply to put more breathing room between a targetted element and the edges of the scrollport.
Syntax: [ auto | <length-percentage> ]{1,2}
Initial value: auto
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 69 | 68 | No | 79 | No |
The scroll-padding-inline-end property defines offsets for the end edge in the inline dimension of the optimal viewing region of the scrollport: the region used as the target region for placing things in view of the user. This allows the author to exclude regions of the scrollport that are obscured by other content (such as fixed-positioned toolbars or sidebars) or simply to put more breathing room between a targetted element and the edges of the scrollport.
Syntax: auto | <length-percentage>
Initial value: auto
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 69 | 68 | No | 79 | No |
The scroll-padding-inline-start property defines offsets for the start edge in the inline dimension of the optimal viewing region of the scrollport: the region used as the target region for placing things in view of the user. This allows the author to exclude regions of the scrollport that are obscured by other content (such as fixed-positioned toolbars or sidebars) or simply to put more breathing room between a targetted element and the edges of the scrollport.
Syntax: auto | <length-percentage>
Initial value: auto
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 69 | 68 | No | 79 | No |
The scroll-padding-left property defines offsets for the left of the optimal viewing region of the scrollport: the region used as the target region for placing things in view of the user. This allows the author to exclude regions of the scrollport that are obscured by other content (such as fixed-positioned toolbars or sidebars) or simply to put more breathing room between a targetted element and the edges of the scrollport.
Syntax: auto | <length-percentage>
Initial value: auto
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 69 | 68 | 11 | 79 | No |
The scroll-padding-right property defines offsets for the right of the optimal viewing region of the scrollport: the region used as the target region for placing things in view of the user. This allows the author to exclude regions of the scrollport that are obscured by other content (such as fixed-positioned toolbars or sidebars) or simply to put more breathing room between a targetted element and the edges of the scrollport.
Syntax: auto | <length-percentage>
Initial value: auto
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 69 | 68 | 11 | 79 | No |
The scroll-padding-top property defines offsets for the top of the optimal viewing region of the scrollport: the region used as the target region for placing things in view of the user. This allows the author to exclude regions of the scrollport that are obscured by other content (such as fixed-positioned toolbars or sidebars) or simply to put more breathing room between a targetted element and the edges of the scrollport.
Syntax: auto | <length-percentage>
Initial value: auto
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 69 | 68 | 11 | 79 | No |
The scroll-snap-align property specifies the box’s snap position as an alignment of its snap area (as the alignment subject) within its snap container’s snapport (as the alignment container). The two values specify the snapping alignment in the block axis and inline axis, respectively. If only one value is specified, the second value defaults to the same value.
Syntax: [ none | start | end | center ]{1,2}
Initial value: none
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 69 | 68 | 11 | 79 | No |
The scroll-snap-coordinate CSS property defines the x and y coordinate positions within an element that will align with its nearest ancestor scroll container's scroll-snap-destination for each respective axis.
Syntax: none | <position>#
Initial value: none
The scroll-snap-destination CSS property defines the position in x and y coordinates within the scroll container's visual viewport which element snap points align with.
Syntax: <position>
Initial value: 0px 0px
The scroll-margin property is a shorthand property which sets all of the scroll-margin longhands, assigning values much like the margin property does for the margin-* longhands.
Syntax: <length>{1,4}
Initial value: 0
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 69 | 68 | 11 (scroll-snap-margin) | 79 | No |
The scroll-margin-bottom property defines the bottom margin of the scroll snap area that is used for snapping this box to the snapport. The scroll snap area is determined by taking the transformed border box, finding its rectangular bounding box (axis-aligned in the scroll container’s coordinate space), then adding the specified outsets.
Syntax: <length>
Initial value: 0
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 69 | 68 | 11 (scroll-snap-margin-bottom) | 79 | No |
The scroll-margin-left property defines the left margin of the scroll snap area that is used for snapping this box to the snapport. The scroll snap area is determined by taking the transformed border box, finding its rectangular bounding box (axis-aligned in the scroll container’s coordinate space), then adding the specified outsets.
Syntax: <length>
Initial value: 0
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 69 | 68 | 11 (scroll-snap-margin-left) | 79 | No |
The scroll-margin-right property defines the right margin of the scroll snap area that is used for snapping this box to the snapport. The scroll snap area is determined by taking the transformed border box, finding its rectangular bounding box (axis-aligned in the scroll container’s coordinate space), then adding the specified outsets.
Syntax: <length>
Initial value: 0
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 69 | 68 | 11 (scroll-snap-margin-right) | 79 | No |
The scroll-margin-top property defines the top margin of the scroll snap area that is used for snapping this box to the snapport. The scroll snap area is determined by taking the transformed border box, finding its rectangular bounding box (axis-aligned in the scroll container’s coordinate space), then adding the specified outsets.
Syntax: <length>
Initial value: 0
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 69 | 68 | 11 (scroll-snap-margin-top) | 79 | No |
The scroll-snap-points-x CSS property defines the horizontal positioning of snap points within the content of the scroll container they are applied to.
Syntax: none | repeat( <length-percentage> )
Initial value: none
The scroll-snap-points-y CSS property defines the vertical positioning of snap points within the content of the scroll container they are applied to.
Syntax: none | repeat( <length-percentage> )
Initial value: none
The scroll-snap-stop CSS property defines whether the scroll container is allowed to "pass over" possible snap positions.
Syntax: normal | always
Initial value: normal
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 75 | No | No | 79 | No |
The scroll-snap-type CSS property sets how strictly snap points are enforced on the scroll container in case there is one.
Syntax: none | [ x | y | block | inline | both ] [ mandatory | proximity ]?
Initial value: none
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 69 | 39-68 | 11 | 12 -x- | 10 -x- |
| 9 -x- |
The scroll-snap-type-x CSS property defines how strictly snap points are enforced on the horizontal axis of the scroll container in case there is one.
Syntax: none | mandatory | proximity
Initial value: none
The scroll-snap-type-y CSS property defines how strictly snap points are enforced on the vertical axis of the scroll container in case there is one.
Syntax: none | mandatory | proximity
Initial value: none
The scrollbar-color CSS property sets the color of the scrollbar track and thumb.
Syntax: auto | dark | light | <color>{2}
Initial value: auto
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| No | 64 | No | No | No |
The scrollbar-gutter CSS property allows authors to reserve space for the scrollbar, preventing unwanted layout changes as the content grows while also avoiding unnecessary visuals when scrolling isn't needed.
Syntax: auto | [ stable | always ] && both? && force?
Initial value: auto
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| n/a | No | No | No | No |
The -ms-scrollbar-track-color CSS property is a Microsoft extension that specifies the color of the track element of a scrollbar.
Syntax: <color>
Initial value: Scrollbar
The scrollbar-width property allows the author to set the maximum thickness of an element’s scrollbars when they are shown.
Syntax: auto | thin | none
Initial value: auto
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| No | 64 | No | No | No |
The scrollbar-color CSS property sets the color of the scrollbar track and thumb.
Syntax: auto | dark | light | <color>{2}
Initial value: auto
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| No | 64 | No | No | No |
The scrollbar-gutter CSS property allows authors to reserve space for the scrollbar, preventing unwanted layout changes as the content grows while also avoiding unnecessary visuals when scrolling isn't needed.
Syntax: auto | [ stable | always ] && both? && force?
Initial value: auto
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| n/a | No | No | No | No |
The -ms-scrollbar-track-color CSS property is a Microsoft extension that specifies the color of the track element of a scrollbar.
Syntax: <color>
Initial value: Scrollbar
The scrollbar-width property allows the author to set the maximum thickness of an element’s scrollbars when they are shown.
Syntax: auto | thin | none
Initial value: auto
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| No | 64 | No | No | No |
The shape-image-threshold CSS property sets the alpha channel threshold used to extract the shape using an image as the value for shape-outside.
Syntax: <alpha-value>
Initial value: 0.0
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 37 | 62 | 10.1 | 79 | No |
The shape-margin CSS property sets a margin for a CSS shape created using shape-outside.
Syntax: <length-percentage>
Initial value: 0
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 37 | 62 | 10.1 | 79 | No |
The shape-outside CSS property defines a shape—which may be non-rectangular—around which adjacent inline content should wrap. By default, inline content wraps around its margin box; shape-outside provides a way to customize this wrapping, making it possible to wrap text around complex objects rather than simple boxes.
Syntax: none | [ <shape-box> || <basic-shape> ] | <image>
Initial value: none
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 37 | 62 | 10.1 | 79 | No |
The shape-image-threshold CSS property sets the alpha channel threshold used to extract the shape using an image as the value for shape-outside.
Syntax: <alpha-value>
Initial value: 0.0
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 37 | 62 | 10.1 | 79 | No |
The shape-margin CSS property sets a margin for a CSS shape created using shape-outside.
Syntax: <length-percentage>
Initial value: 0
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 37 | 62 | 10.1 | 79 | No |
The shape-outside CSS property defines a shape—which may be non-rectangular—around which adjacent inline content should wrap. By default, inline content wraps around its margin box; shape-outside provides a way to customize this wrapping, making it possible to wrap text around complex objects rather than simple boxes.
Syntax: none | [ <shape-box> || <basic-shape> ] | <image>
Initial value: none
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 37 | 62 | 10.1 | 79 | No |
The tab-size CSS property is used to customize the width of a tab (U+0009) character.
Syntax: <integer> | <length>
Initial value: 8
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 21 | 4 -x- | 6.1 | 79 | No |
The tab-size CSS property is used to customize the width of a tab (U+0009) character.
Syntax: <integer> | <length>
Initial value: 8
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 21 | 4 -x- | 6.1 | 79 | No |
The table-layout CSS property sets the algorithm used to lay out <table> cells, rows, and columns.
Syntax: auto | fixed
Initial value: auto
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 14 | 1 | 1 | 12 | 5 |
The table-layout CSS property sets the algorithm used to lay out <table> cells, rows, and columns.
Syntax: auto | fixed
Initial value: auto
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 14 | 1 | 1 | 12 | 5 |
The text-align CSS property sets the horizontal alignment of an inline or table-cell box. This means it works like vertical-align but in the horizontal direction.
Syntax: start | end | left | right | center | justify | match-parent
Initial value: start, or a nameless value that acts as left if direction is ltr, right if direction is rtl if start is not supported by the browser.
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 1 | 1 | 1 | 12 | 3 |
The text-align-last CSS property sets how the last line of a block or a line, right before a forced line break, is aligned.
Syntax: auto | start | end | left | right | center | justify
Initial value: auto
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 47 | 49 | No | 12 | 5.5 |
The text-combine-upright CSS property sets the combination of characters into the space of a single character. If the combined text is wider than 1em, the user agent must fit the contents within 1em. The resulting composition is treated as a single upright glyph for layout and decoration. This property only has an effect in vertical writing modes.
Syntax: none | all | [ digits <integer>? ]
Initial value: none
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 48 | 48 | 5.1 (-webkit-text-combine) | 15-79 | 11 (-ms-text-combine-horizontal) |
| 9 (-webkit-text-combine) |
The text-decoration CSS property sets the appearance of decorative lines on text. It is a shorthand for text-decoration-line, text-decoration-color, and text-decoration-style.
Syntax: <'text-decoration-line'> || <'text-decoration-style'> || <'text-decoration-color'> || <'text-decoration-thickness'>
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 1 | 1 | 1 | 12 | 3 |
The text-decoration-color CSS property sets the color of decorations added to text by text-decoration-line.
Syntax: <color>
Initial value: currentcolor
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 57 | 36 | 12.1 | 79 | No |
| 8 -x- |
The text-decoration-line CSS property sets the kind of decoration that is used on text in an element, such as an underline or overline.
Syntax: none | [ underline || overline || line-through || blink ] | spelling-error | grammar-error
Initial value: none
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 57 | 36 | 12.1 | 79 | No |
| 8 -x- |
The text-decoration-skip CSS property sets what parts of an element’s content any text decoration affecting the element must skip over. It controls all text decoration lines drawn by the element and also any text decoration lines drawn by its ancestors.
Syntax: none | [ objects || [ spaces | [ leading-spaces || trailing-spaces ] ] || edges || box-decoration ]
Initial value: objects
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 57-64 | No | 12.1 | No | No |
| 8 -x- |
The text-decoration-skip-ink CSS property specifies how overlines and underlines are drawn when they pass over glyph ascenders and descenders.
Syntax: auto | all | none
Initial value: auto
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 64 | 70 | No | 79 | No |
The text-decoration-style CSS property sets the style of the lines specified by text-decoration-line. The style applies to all lines that are set with text-decoration-line.
Syntax: solid | double | dotted | dashed | wavy
Initial value: solid
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 57 | 36 | 12.1 | 79 | No |
| 8 -x- |
The text-decoration-thickness CSS property sets the thickness, or width, of the decoration line that is used on text in an element, such as a line-through, underline, or overline.
Syntax: auto | from-font | <length> | <percentage>
Initial value: auto
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 89 | 70 | 12.1 | 89 | No |
The text-decoration-thickness CSS property sets the thickness, or width, of the decoration line that is used on text in an element, such as a line-through, underline, or overline.
Syntax: auto | from-font | <length> | <percentage>
Initial value: auto
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 87-89 | 70 | 12.1 | 87-89 | No |
The text-emphasis CSS property applies emphasis marks to text (except spaces and control characters). It is a shorthand for text-emphasis-style and text-emphasis-color.
Syntax: <'text-emphasis-style'> || <'text-emphasis-color'>
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 25 -x- | 46 | 6.1 | 79 -x- | No |
The text-emphasis-color CSS property sets the color of emphasis marks. This value can also be set using the text-emphasis shorthand.
Syntax: <color>
Initial value: currentcolor
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 25 -x- | 46 | 6.1 | 79 -x- | No |
The text-emphasis-position CSS property sets where emphasis marks are drawn. Like ruby text, if there isn't enough room for emphasis marks, the line height is increased.
Syntax: [ over | under ] && [ right | left ]
Initial value: over right
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 25 -x- | 46 | 6.1 | 79 -x- | No |
The text-emphasis-style CSS property sets the appearance of emphasis marks. It can also be set, and reset, using the text-emphasis shorthand.
Syntax: none | [ [ filled | open ] || [ dot | circle | double-circle | triangle | sesame ] ] | <string>
Initial value: none
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 25 -x- | 46 | 6.1 | 79 -x- | No |
The text-indent CSS property sets the length of empty space (indentation) that is put before lines of text in a block.
Syntax: <length-percentage> && hanging? && each-line?
Initial value: 0
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 1 | 1 | 1 | 12 | 3 |
The text-justify CSS property sets what type of justification should be applied to text when text-align``: justify; is set on an element.
Syntax: auto | inter-character | inter-word | none
Initial value: auto
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| n/a | 55 | No | 12 | 11 |
The text-orientation CSS property sets the orientation of the text characters in a line. It only affects text in vertical mode (when writing-mode is not horizontal-tb). It is useful for controlling the display of languages that use vertical script, and also for making vertical table headers.
Syntax: mixed | upright | sideways
Initial value: mixed
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 48 | 41 | 14 | 79 | No |
| 11 -x- | 5.1 -x- |
The text-overflow CSS property sets how hidden overflow content is signaled to users. It can be clipped, display an ellipsis ('…'), or display a custom string.
Syntax: [ clip | ellipsis | <string> ]{1,2}
Initial value: clip
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 1 | 7 | 1.3 | 12 | 6 |
The text-rendering CSS property provides information to the rendering engine about what to optimize for when rendering text.
Syntax: auto | optimizeSpeed | optimizeLegibility | geometricPrecision
Initial value: auto
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 4 | 1 | 5 | 79 | No |
The text-shadow CSS property adds shadows to text. It accepts a comma-separated list of shadows to be applied to the text and any of its decorations. Each shadow is described by some combination of X and Y offsets from the element, blur radius, and color.
Syntax: none | <shadow-t>#
Initial value: none
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 2 | 3.5 | 1.1 | 12 | 10 |
The text-size-adjust CSS property controls the text inflation algorithm used on some smartphones and tablets. Other browsers will ignore this property.
Syntax: none | auto | <percentage>
Initial value: auto for smartphone browsers supporting inflation, none in other cases (and then not modifiable).
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 54 | No | No | 79 | No |
The text-transform CSS property specifies how to capitalize an element's text. It can be used to make text appear in all-uppercase or all-lowercase, or with each word capitalized. It also can help improve legibility for ruby
Syntax: none | capitalize | uppercase | lowercase | full-width | full-size-kana
Initial value: none
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 1 | 1 | 1 | 12 | 4 |
The text-underline-offset CSS property sets the offset distance of an underline text decoration line (applied using text-decoration) from its original position.
Syntax: auto | <length> | <percentage>
Initial value: auto
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 87 | 70 | 12.1 | 87 | No |
The text-underline-position CSS property specifies the position of the underline which is set using the text-decoration property's underline value.
Syntax: auto | from-font | [ under || [ left | right ] ]
Initial value: auto
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 33 | 74 | 12.1 | 12 | 6 |
| 9 -x- |
The text-align CSS property sets the horizontal alignment of an inline or table-cell box. This means it works like vertical-align but in the horizontal direction.
Syntax: start | end | left | right | center | justify | match-parent
Initial value: start, or a nameless value that acts as left if direction is ltr, right if direction is rtl if start is not supported by the browser.
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 1 | 1 | 1 | 12 | 3 |
The text-align-last CSS property sets how the last line of a block or a line, right before a forced line break, is aligned.
Syntax: auto | start | end | left | right | center | justify
Initial value: auto
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 47 | 49 | No | 12 | 5.5 |
The text-combine-upright CSS property sets the combination of characters into the space of a single character. If the combined text is wider than 1em, the user agent must fit the contents within 1em. The resulting composition is treated as a single upright glyph for layout and decoration. This property only has an effect in vertical writing modes.
Syntax: none | all | [ digits <integer>? ]
Initial value: none
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 48 | 48 | 5.1 (-webkit-text-combine) | 15-79 | 11 (-ms-text-combine-horizontal) |
| 9 (-webkit-text-combine) |
The text-decoration CSS property sets the appearance of decorative lines on text. It is a shorthand for text-decoration-line, text-decoration-color, and text-decoration-style.
Syntax: <'text-decoration-line'> || <'text-decoration-style'> || <'text-decoration-color'> || <'text-decoration-thickness'>
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 1 | 1 | 1 | 12 | 3 |
The text-decoration-color CSS property sets the color of decorations added to text by text-decoration-line.
Syntax: <color>
Initial value: currentcolor
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 57 | 36 | 12.1 | 79 | No |
| 8 -x- |
The text-decoration-line CSS property sets the kind of decoration that is used on text in an element, such as an underline or overline.
Syntax: none | [ underline || overline || line-through || blink ] | spelling-error | grammar-error
Initial value: none
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 57 | 36 | 12.1 | 79 | No |
| 8 -x- |
The text-decoration-skip CSS property sets what parts of an element’s content any text decoration affecting the element must skip over. It controls all text decoration lines drawn by the element and also any text decoration lines drawn by its ancestors.
Syntax: none | [ objects || [ spaces | [ leading-spaces || trailing-spaces ] ] || edges || box-decoration ]
Initial value: objects
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 57-64 | No | 12.1 | No | No |
| 8 -x- |
The text-decoration-skip-ink CSS property specifies how overlines and underlines are drawn when they pass over glyph ascenders and descenders.
Syntax: auto | all | none
Initial value: auto
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 64 | 70 | No | 79 | No |
The text-decoration-style CSS property sets the style of the lines specified by text-decoration-line. The style applies to all lines that are set with text-decoration-line.
Syntax: solid | double | dotted | dashed | wavy
Initial value: solid
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 57 | 36 | 12.1 | 79 | No |
| 8 -x- |
The text-decoration-thickness CSS property sets the thickness, or width, of the decoration line that is used on text in an element, such as a line-through, underline, or overline.
Syntax: auto | from-font | <length> | <percentage>
Initial value: auto
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 89 | 70 | 12.1 | 89 | No |
The text-decoration-thickness CSS property sets the thickness, or width, of the decoration line that is used on text in an element, such as a line-through, underline, or overline.
Syntax: auto | from-font | <length> | <percentage>
Initial value: auto
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 87-89 | 70 | 12.1 | 87-89 | No |
The text-emphasis CSS property applies emphasis marks to text (except spaces and control characters). It is a shorthand for text-emphasis-style and text-emphasis-color.
Syntax: <'text-emphasis-style'> || <'text-emphasis-color'>
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 25 -x- | 46 | 6.1 | 79 -x- | No |
The text-emphasis-color CSS property sets the color of emphasis marks. This value can also be set using the text-emphasis shorthand.
Syntax: <color>
Initial value: currentcolor
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 25 -x- | 46 | 6.1 | 79 -x- | No |
The text-emphasis-position CSS property sets where emphasis marks are drawn. Like ruby text, if there isn't enough room for emphasis marks, the line height is increased.
Syntax: [ over | under ] && [ right | left ]
Initial value: over right
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 25 -x- | 46 | 6.1 | 79 -x- | No |
The text-emphasis-style CSS property sets the appearance of emphasis marks. It can also be set, and reset, using the text-emphasis shorthand.
Syntax: none | [ [ filled | open ] || [ dot | circle | double-circle | triangle | sesame ] ] | <string>
Initial value: none
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 25 -x- | 46 | 6.1 | 79 -x- | No |
The text-indent CSS property sets the length of empty space (indentation) that is put before lines of text in a block.
Syntax: <length-percentage> && hanging? && each-line?
Initial value: 0
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 1 | 1 | 1 | 12 | 3 |
The text-justify CSS property sets what type of justification should be applied to text when text-align``: justify; is set on an element.
Syntax: auto | inter-character | inter-word | none
Initial value: auto
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| n/a | 55 | No | 12 | 11 |
The text-orientation CSS property sets the orientation of the text characters in a line. It only affects text in vertical mode (when writing-mode is not horizontal-tb). It is useful for controlling the display of languages that use vertical script, and also for making vertical table headers.
Syntax: mixed | upright | sideways
Initial value: mixed
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 48 | 41 | 14 | 79 | No |
| 11 -x- | 5.1 -x- |
The text-overflow CSS property sets how hidden overflow content is signaled to users. It can be clipped, display an ellipsis ('…'), or display a custom string.
Syntax: [ clip | ellipsis | <string> ]{1,2}
Initial value: clip
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 1 | 7 | 1.3 | 12 | 6 |
The text-rendering CSS property provides information to the rendering engine about what to optimize for when rendering text.
Syntax: auto | optimizeSpeed | optimizeLegibility | geometricPrecision
Initial value: auto
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 4 | 1 | 5 | 79 | No |
The text-shadow CSS property adds shadows to text. It accepts a comma-separated list of shadows to be applied to the text and any of its decorations. Each shadow is described by some combination of X and Y offsets from the element, blur radius, and color.
Syntax: none | <shadow-t>#
Initial value: none
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 2 | 3.5 | 1.1 | 12 | 10 |
The text-size-adjust CSS property controls the text inflation algorithm used on some smartphones and tablets. Other browsers will ignore this property.
Syntax: none | auto | <percentage>
Initial value: auto for smartphone browsers supporting inflation, none in other cases (and then not modifiable).
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 54 | No | No | 79 | No |
The text-transform CSS property specifies how to capitalize an element's text. It can be used to make text appear in all-uppercase or all-lowercase, or with each word capitalized. It also can help improve legibility for ruby
Syntax: none | capitalize | uppercase | lowercase | full-width | full-size-kana
Initial value: none
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 1 | 1 | 1 | 12 | 4 |
The text-underline-offset CSS property sets the offset distance of an underline text decoration line (applied using text-decoration) from its original position.
Syntax: auto | <length> | <percentage>
Initial value: auto
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 87 | 70 | 12.1 | 87 | No |
The text-underline-position CSS property specifies the position of the underline which is set using the text-decoration property's underline value.
Syntax: auto | from-font | [ under || [ left | right ] ]
Initial value: auto
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 33 | 74 | 12.1 | 12 | 6 |
| 9 -x- |
The top CSS property participates in specifying the vertical position of a positioned element. It has no effect on non-positioned elements.
Syntax: <length> | <percentage> | auto
Initial value: auto
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 1 | 1 | 1 | 12 | 5 |
The touch-action CSS property sets how a region can be manipulated by a touchscreen user (for example, by zooming features built into the browser).
Syntax: auto | none | [ [ pan-x | pan-left | pan-right ] || [ pan-y | pan-up | pan-down ] || pinch-zoom ] | manipulation
Initial value: auto
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 36 | 52 | 13 | 12 | 11 |
| 10 -x- |
The touch-action CSS property sets how a region can be manipulated by a touchscreen user (for example, by zooming features built into the browser).
Syntax: auto | none | [ [ pan-x | pan-left | pan-right ] || [ pan-y | pan-up | pan-down ] || pinch-zoom ] | manipulation
Initial value: auto
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 36 | 52 | 13 | 12 | 11 |
| 10 -x- |
The transform CSS property lets you rotate, scale, skew, or translate an element. It modifies the coordinate space of the CSS visual formatting model.
Syntax: none | <transform-list>
Initial value: none
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 36 | 16 | 9 | 12 | 10 |
| 1 -x- | 3.1 -x- | 9 -x- |
The transform-box CSS property defines the layout box to which the transform and transform-origin properties relate.
Syntax: content-box | border-box | fill-box | stroke-box | view-box
Initial value: view-box
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 64 | 55 | 11 | 79 | No |
The transform-origin CSS property sets the origin for an element's transformations.
Syntax: [ <length-percentage> | left | center | right | top | bottom ] | [ [ <length-percentage> | left | center | right ] && [ <length-percentage> | top | center | bottom ] ] <length>?
Initial value: 50% 50% 0
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 36 | 16 | 9 | 12 | 10 |
| 1 -x- | 3.5 -x- | 2 -x- | 9 -x- |
The transform-style CSS property sets whether children of an element are positioned in the 3D space or are flattened in the plane of the element.
Syntax: flat | preserve-3d
Initial value: flat
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 36 | 16 | 9 | 12 | No |
| 12 -x- | 10 -x- | 4 -x- |
The transform-box CSS property defines the layout box to which the transform and transform-origin properties relate.
Syntax: content-box | border-box | fill-box | stroke-box | view-box
Initial value: view-box
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 64 | 55 | 11 | 79 | No |
The transform-origin CSS property sets the origin for an element's transformations.
Syntax: [ <length-percentage> | left | center | right | top | bottom ] | [ [ <length-percentage> | left | center | right ] && [ <length-percentage> | top | center | bottom ] ] <length>?
Initial value: 50% 50% 0
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 36 | 16 | 9 | 12 | 10 |
| 1 -x- | 3.5 -x- | 2 -x- | 9 -x- |
The transform-style CSS property sets whether children of an element are positioned in the 3D space or are flattened in the plane of the element.
Syntax: flat | preserve-3d
Initial value: flat
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 36 | 16 | 9 | 12 | No |
| 12 -x- | 10 -x- | 4 -x- |
The transition CSS property is a shorthand property for transition-property, transition-duration, transition-timing-function, and transition-delay.
Syntax: <single-transition>#
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 26 | 16 | 9 | 12 | 10 |
| 1 -x- | 4 -x- | 3.1 -x- |
The transition-delay CSS property specifies the duration to wait before starting a property's transition effect when its value changes.
Syntax: <time>#
Initial value: 0s
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 26 | 16 | 9 | 12 | 10 |
| 1 -x- | 4 -x- | 4 -x- |
The transition-duration CSS property sets the length of time a transition animation should take to complete. By default, the value is 0s, meaning that no animation will occur.
Syntax: <time>#
Initial value: 0s
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 26 | 16 | 9 | 12 | 10 |
| 1 -x- | 4 -x- | 3.1 -x- |
The transition-property CSS property sets the CSS properties to which a transition effect should be applied.
Syntax: none | <single-transition-property>#
Initial value: all
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 26 | 16 | 9 | 12 | 10 |
| 1 -x- | 4 -x- | 3.1 -x- |
The transition-timing-function CSS property sets how intermediate values are calculated for CSS properties being affected by a transition effect.
Syntax: <easing-function>#
Initial value: ease
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 26 | 16 | 9 | 12 | 10 |
| 1 -x- | 4 -x- | 3.1 -x- |
The transition-delay CSS property specifies the duration to wait before starting a property's transition effect when its value changes.
Syntax: <time>#
Initial value: 0s
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 26 | 16 | 9 | 12 | 10 |
| 1 -x- | 4 -x- | 4 -x- |
The transition-duration CSS property sets the length of time a transition animation should take to complete. By default, the value is 0s, meaning that no animation will occur.
Syntax: <time>#
Initial value: 0s
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 26 | 16 | 9 | 12 | 10 |
| 1 -x- | 4 -x- | 3.1 -x- |
The transition-property CSS property sets the CSS properties to which a transition effect should be applied.
Syntax: none | <single-transition-property>#
Initial value: all
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 26 | 16 | 9 | 12 | 10 |
| 1 -x- | 4 -x- | 3.1 -x- |
The transition-timing-function CSS property sets how intermediate values are calculated for CSS properties being affected by a transition effect.
Syntax: <easing-function>#
Initial value: ease
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 26 | 16 | 9 | 12 | 10 |
| 1 -x- | 4 -x- | 3.1 -x- |
The translate CSS property allows you to specify translation transforms individually and independantly of the transform property. This maps better to typical user interface usage, and saves having to remember the exact order of transform functions to specify in the transform value.
Syntax: none | <length-percentage> [ <length-percentage> <length>? ]?
Initial value: none
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| No | 72 | No | No | No |
The unicode-bidi CSS property, together with the direction property, determines how bidirectional text in a document is handled. For example, if a block of content contains both left-to-right and right-to-left text, the user-agent uses a complex Unicode algorithm to decide how to display the text. The unicode-bidi property overrides this algorithm and allows the developer to control the text embedding.
Syntax: normal | embed | isolate | bidi-override | isolate-override | plaintext
Initial value: normal
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 2 | 1 | 1.3 | 12 | 5.5 |
The unicode-bidi CSS property, together with the direction property, determines how bidirectional text in a document is handled. For example, if a block of content contains both left-to-right and right-to-left text, the user-agent uses a complex Unicode algorithm to decide how to display the text. The unicode-bidi property overrides this algorithm and allows the developer to control the text embedding.
Syntax: normal | embed | isolate | bidi-override | isolate-override | plaintext
Initial value: normal
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 2 | 1 | 1.3 | 12 | 5.5 |
The **user-select** CSS property controls whether the user can select text. This doesn't have any effect on content loaded as chrome, except in textboxes.
Syntax: auto | text | none | contain | all
Initial value: auto
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 54 | 69 | 3 -x- | 12 -x- | 10 -x- |
| 1 -x- | 1 -x- |
The **user-select** CSS property controls whether the user can select text. This doesn't have any effect on content loaded as chrome, except in textboxes.
Syntax: auto | text | none | contain | all
Initial value: auto
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 54 | 69 | 3 -x- | 12 -x- | 10 -x- |
| 1 -x- | 1 -x- |
The vertical-align CSS property sets vertical alignment of an inline or table-cell box.
Syntax: baseline | sub | super | text-top | text-bottom | middle | top | bottom | <percentage> | <length>
Initial value: baseline
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 1 | 1 | 1 | 12 | 4 |
The vertical-align CSS property sets vertical alignment of an inline or table-cell box.
Syntax: baseline | sub | super | text-top | text-bottom | middle | top | bottom | <percentage> | <length>
Initial value: baseline
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 1 | 1 | 1 | 12 | 4 |
The visibility CSS property shows or hides an element without changing the layout of a document. The property can also hide rows or columns in a <table>.
Syntax: visible | hidden | collapse
Initial value: visible
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 1 | 1 | 1 | 12 | 4 |
The white-space CSS property sets how white space inside an element is handled.
Syntax: normal | pre | nowrap | pre-wrap | pre-line | break-spaces
Initial value: normal
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 1 | 1 | 1 | 12 | 5.5 |
The white-space CSS property sets how white space inside an element is handled.
Syntax: normal | pre | nowrap | pre-wrap | pre-line | break-spaces
Initial value: normal
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 1 | 1 | 1 | 12 | 5.5 |
The widows CSS property sets the minimum number of lines in a block container that must be shown at the top of a page, region, or column.
Syntax: <integer>
Initial value: 2
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 25 | No | 1.3 | 12 | 8 |
The width CSS property sets an element's width. By default it sets the width of the content area, but if box-sizing is set to border-box, it sets the width of the border area.
Syntax: auto | <length> | <percentage> | min-content | max-content | fit-content | fit-content(<length-percentage>)
Initial value: auto
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 1 | 1 | 1 | 12 | 4 |
The will-change CSS property hints to browsers how an element is expected to change. Browsers may set up optimizations before an element is actually changed. These kinds of optimizations can increase the responsiveness of a page by doing potentially expensive work before they are actually required.
Syntax: auto | <animateable-feature>#
Initial value: auto
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 36 | 36 | 9.1 | 79 | No |
The will-change CSS property hints to browsers how an element is expected to change. Browsers may set up optimizations before an element is actually changed. These kinds of optimizations can increase the responsiveness of a page by doing potentially expensive work before they are actually required.
Syntax: auto | <animateable-feature>#
Initial value: auto
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 36 | 36 | 9.1 | 79 | No |
The word-break CSS property sets whether line breaks appear wherever the text would otherwise overflow its content box.
Syntax: normal | break-all | keep-all | break-word
Initial value: normal
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 1 | 15 | 3 | 12 | 5.5 |
The word-spacing CSS property sets the length of space between words and between tags.
Syntax: normal | <length-percentage>
Initial value: normal
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 1 | 1 | 1 | 12 | 6 |
The **overflow-wrap** CSS property sets whether the browser should insert line breaks within words to prevent text from overflowing its content box.
Syntax: normal | break-word
Initial value: normal
The word-break CSS property sets whether line breaks appear wherever the text would otherwise overflow its content box.
Syntax: normal | break-all | keep-all | break-word
Initial value: normal
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 1 | 15 | 3 | 12 | 5.5 |
The word-spacing CSS property sets the length of space between words and between tags.
Syntax: normal | <length-percentage>
Initial value: normal
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 1 | 1 | 1 | 12 | 6 |
The **overflow-wrap** CSS property sets whether the browser should insert line breaks within words to prevent text from overflowing its content box.
Syntax: normal | break-word
Initial value: normal
The writing-mode CSS property sets whether lines of text are laid out horizontally or vertically, as well as the direction in which blocks progress.
Syntax: horizontal-tb | vertical-rl | vertical-lr | sideways-rl | sideways-lr
Initial value: horizontal-tb
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 48 | 41 | 10.1 | 12 | 9 |
| 8 -x- | 5.1 -x- |
The writing-mode CSS property sets whether lines of text are laid out horizontally or vertically, as well as the direction in which blocks progress.
Syntax: horizontal-tb | vertical-rl | vertical-lr | sideways-rl | sideways-lr
Initial value: horizontal-tb
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 48 | 41 | 10.1 | 12 | 9 |
| 8 -x- | 5.1 -x- |
The z-index CSS property sets the z-order of a positioned element and its descendants or flex items. Overlapping elements with a larger z-index cover those with a smaller one.
Syntax: auto | <integer>
Initial value: auto
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 1 | 1 | 1 | 12 | 4 |
The z-index CSS property sets the z-order of a positioned element and its descendants or flex items. Overlapping elements with a larger z-index cover those with a smaller one.
Syntax: auto | <integer>
Initial value: auto
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 1 | 1 | 1 | 12 | 4 |
The non-standard zoom CSS property can be used to control the magnification level of an element. transform: scale() should be used instead of this property, if possible. However, unlike CSS Transforms, zoom affects the layout size of the element.
Syntax: normal | reset | <number> | <percentage>
Initial value: normal
| Chrome | Firefox | Safari | Edge | IE |
|---|---|---|---|---|
| 1 | No | 3.1 | 12 | 5.5 |
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The
box-alignCSS property specifies how an element aligns its contents across its layout in a perpendicular direction. The effect of the property is only visible if there is extra space in the box.Syntax:
start | center | end | baseline | stretchInitial value:
stretch