properties.json

{
  "--*": {
    "syntax": "<declaration-value>",
    "media": "all",
    "inherited": true,
    "animationType": "discrete",
    "percentages": "no",
    "groups": [
      "CSS Variables"
    ],
    "initial": "seeProse",
    "appliesto": "allElements",
    "computed": "asSpecifiedWithVarsSubstituted",
    "order": "perGrammar",
    "status": "experimental"
  },
  "-ms-accelerator": {
    "syntax": "false | true",
    "media": "visual",
    "inherited": false,
    "animationType": "discrete",
    "percentages": "no",
    "groups": [
      "Microsoft Extensions"
    ],
    "initial": "false",
    "appliesto": "allElements",
    "computed": "asSpecified",
    "order": "uniqueOrder",
    "status": "nonstandard"
  },
  "-ms-block-progression": {
    "syntax": "tb | rl | bt | lr",
    "media": "visual",
    "inherited": false,
    "animationType": "discrete",
    "percentages": "no",
    "groups": [
      "Microsoft Extensions"
    ],
    "initial": "tb",
    "appliesto": "allElements",
    "computed": "asSpecified",
    "order": "uniqueOrder",
    "status": "nonstandard"
  },
  "-ms-content-zoom-chaining": {
    "syntax": "none | chained",
    "media": "interactive",
    "inherited": false,
    "animationType": "discrete",
    "percentages": "no",
    "groups": [
      "Microsoft Extensions"
    ],
    "initial": "none",
    "appliesto": "nonReplacedBlockAndInlineBlockElements",
    "computed": "asSpecified",
    "order": "uniqueOrder",
    "status": "nonstandard"
  },
  "-ms-content-zooming": {
    "syntax": "none | zoom",
    "media": "interactive",
    "inherited": false,
    "animationType": "discrete",
    "percentages": "no",
    "groups": [
      "Microsoft Extensions"
    ],
    "initial": "zoomForTheTopLevelNoneForTheRest",
    "appliesto": "nonReplacedBlockAndInlineBlockElements",
    "computed": "asSpecified",
    "order": "uniqueOrder",
    "status": "nonstandard"
  },
  "-ms-content-zoom-limit": {
    "syntax": "<'-ms-content-zoom-limit-min'> <'-ms-content-zoom-limit-max'>",
    "media": "interactive",
    "inherited": false,
    "animationType": "discrete",
    "percentages": [
      "-ms-content-zoom-limit-max",
      "-ms-content-zoom-limit-min"
    ],
    "groups": [
      "Microsoft Extensions"
    ],
    "initial": [
      "-ms-content-zoom-limit-max",
      "-ms-content-zoom-limit-min"
    ],
    "appliesto": "nonReplacedBlockAndInlineBlockElements",
    "computed": [
      "-ms-content-zoom-limit-max",
      "-ms-content-zoom-limit-min"
    ],
    "order": "uniqueOrder",
    "status": "nonstandard"
  },
  "-ms-content-zoom-limit-max": {
    "syntax": "<percentage>",
    "media": "interactive",
    "inherited": false,
    "animationType": "discrete",
    "percentages": "maxZoomFactor",
    "groups": [
      "Microsoft Extensions"
    ],
    "initial": "400%",
    "appliesto": "nonReplacedBlockAndInlineBlockElements",
    "computed": "asSpecified",
    "order": "uniqueOrder",
    "status": "nonstandard"
  },
  "-ms-content-zoom-limit-min": {
    "syntax": "<percentage>",
    "media": "interactive",
    "inherited": false,
    "animationType": "discrete",
    "percentages": "minZoomFactor",
    "groups": [
      "Microsoft Extensions"
    ],
    "initial": "100%",
    "appliesto": "nonReplacedBlockAndInlineBlockElements",
    "computed": "asSpecified",
    "order": "uniqueOrder",
    "status": "nonstandard"
  },
  "-ms-content-zoom-snap": {
    "syntax": "<'-ms-content-zoom-snap-type'> || <'-ms-content-zoom-snap-points'>",
    "media": "interactive",
    "inherited": false,
    "animationType": "discrete",
    "percentages": "no",
    "groups": [
      "Microsoft Extensions"
    ],
    "initial": [
      "-ms-content-zoom-snap-type",
      "-ms-content-zoom-snap-points"
    ],
    "appliesto": "nonReplacedBlockAndInlineBlockElements",
    "computed": [
      "-ms-content-zoom-snap-type",
      "-ms-content-zoom-snap-points"
    ],
    "order": "uniqueOrder",
    "status": "nonstandard"
  },
  "-ms-content-zoom-snap-points": {
    "syntax": "snapInterval( <percentage>, <percentage> ) | snapList( <percentage># )",
    "media": "interactive",
    "inherited": false,
    "animationType": "discrete",
    "percentages": "no",
    "groups": [
      "Microsoft Extensions"
    ],
    "initial": "snapInterval(0%, 100%)",
    "appliesto": "nonReplacedBlockAndInlineBlockElements",
    "computed": "asSpecified",
    "order": "uniqueOrder",
    "status": "nonstandard"
  },
  "-ms-content-zoom-snap-type": {
    "syntax": "none | proximity | mandatory",
    "media": "interactive",
    "inherited": false,
    "animationType": "discrete",
    "percentages": "no",
    "groups": [
      "Microsoft Extensions"
    ],
    "initial": "none",
    "appliesto": "nonReplacedBlockAndInlineBlockElements",
    "computed": "asSpecified",
    "order": "uniqueOrder",
    "status": "nonstandard"
  },
  "-ms-filter": {
    "syntax": "<string>",
    "media": "visual",
    "inherited": false,
    "animationType": "discrete",
    "percentages": "no",
    "groups": [
      "Microsoft Extensions"
    ],
    "initial": "\"\"",
    "appliesto": "allElements",
    "computed": "asSpecified",
    "order": "uniqueOrder",
    "status": "nonstandard"
  },
  "-ms-flow-from": {
    "syntax": "[ none | <custom-ident> ]#",
    "media": "visual",
    "inherited": false,
    "animationType": "discrete",
    "percentages": "no",
    "groups": [
      "Microsoft Extensions"
    ],
    "initial": "none",
    "appliesto": "nonReplacedElements",
    "computed": "asSpecified",
    "order": "uniqueOrder",
    "status": "nonstandard"
  },
  "-ms-flow-into": {
    "syntax": "[ none | <custom-ident> ]#",
    "media": "visual",
    "inherited": false,
    "animationType": "discrete",
    "percentages": "no",
    "groups": [
      "Microsoft Extensions"
    ],
    "initial": "none",
    "appliesto": "iframeElements",
    "computed": "asSpecified",
    "order": "uniqueOrder",
    "status": "nonstandard"
  },
  "-ms-high-contrast-adjust": {
    "syntax": "auto | none",
    "media": "visual",
    "inherited": true,
    "animationType": "discrete",
    "percentages": "no",
    "groups": [
      "Microsoft Extensions"
    ],
    "initial": "auto",
    "appliesto": "allElements",
    "computed": "asSpecified",
    "order": "uniqueOrder",
    "status": "nonstandard"
  },
  "-ms-hyphenate-limit-chars": {
    "syntax": "auto | <integer>{1,3}",
    "media": "visual",
    "inherited": true,
    "animationType": "discrete",
    "percentages": "no",
    "groups": [
      "Microsoft Extensions"
    ],
    "initial": "auto",
    "appliesto": "allElements",
    "computed": "asSpecified",
    "order": "uniqueOrder",
    "status": "nonstandard"
  },
  "-ms-hyphenate-limit-lines": {
    "syntax": "no-limit | <integer>",
    "media": "visual",
    "inherited": true,
    "animationType": "discrete",
    "percentages": "no",
    "groups": [
      "Microsoft Extensions"
    ],
    "initial": "no-limit",
    "appliesto": "blockContainerElements",
    "computed": "asSpecified",
    "order": "uniqueOrder",
    "status": "nonstandard"
  },
  "-ms-hyphenate-limit-zone": {
    "syntax": "<percentage> | <length>",
    "media": "visual",
    "inherited": true,
    "animationType": "discrete",
    "percentages": "referToLineBoxWidth",
    "groups": [
      "Microsoft Extensions"
    ],
    "initial": "0",
    "appliesto": "blockContainerElements",
    "computed": "asSpecified",
    "order": "uniqueOrder",
    "status": "nonstandard"
  },
  "-ms-ime-align": {
    "syntax": "auto | after",
    "media": "visual",
    "inherited": false,
    "animationType": "discrete",
    "percentages": "no",
    "groups": [
      "Microsoft Extensions"
    ],
    "initial": "auto",
    "appliesto": "allElements",
    "computed": "asSpecified",
    "order": "uniqueOrder",
    "status": "nonstandard"
  },
  "-ms-overflow-style": {
    "syntax": "auto | none | scrollbar | -ms-autohiding-scrollbar",
    "media": "interactive",
    "inherited": true,
    "animationType": "discrete",
    "percentages": "no",
    "groups": [
      "Microsoft Extensions"
    ],
    "initial": "auto",
    "appliesto": "nonReplacedBlockAndInlineBlockElements",
    "computed": "asSpecified",
    "order": "uniqueOrder",
    "status": "nonstandard"
  },
  "-ms-scrollbar-3dlight-color": {
    "syntax": "<color>",
    "media": "visual",
    "inherited": true,
    "animationType": "discrete",
    "percentages": "no",
    "groups": [
      "Microsoft Extensions"
    ],
    "initial": "dependsOnUserAgent",
    "appliesto": "allElements",
    "computed": "asSpecified",
    "order": "uniqueOrder",
    "status": "nonstandard"
  },
  "-ms-scrollbar-arrow-color": {
    "syntax": "<color>",
    "media": "visual",
    "inherited": true,
    "animationType": "discrete",
    "percentages": "no",
    "groups": [
      "Microsoft Extensions"
    ],
    "initial": "dependsOnUserAgent",
    "appliesto": "allElements",
    "computed": "asSpecified",
    "order": "uniqueOrder",
    "status": "nonstandard"
  },
  "-ms-scrollbar-base-color": {
    "syntax": "<color>",
    "media": "visual",
    "inherited": true,
    "animationType": "discrete",
    "percentages": "no",
    "groups": [
      "Microsoft Extensions"
    ],
    "initial": "dependsOnUserAgent",
    "appliesto": "allElements",
    "computed": "asSpecified",
    "order": "uniqueOrder",
    "status": "nonstandard"
  },
  "-ms-scrollbar-darkshadow-color": {
    "syntax": "<color>",
    "media": "visual",
    "inherited": true,
    "animationType": "discrete",
    "percentages": "no",
    "groups": [
      "Microsoft Extensions"
    ],
    "initial": "dependsOnUserAgent",
    "appliesto": "allElements",
    "computed": "asSpecified",
    "order": "uniqueOrder",
    "status": "nonstandard"
  },
  "-ms-scrollbar-face-color": {
    "syntax": "<color>",
    "media": "visual",
    "inherited": true,
    "animationType": "discrete",
    "percentages": "no",
    "groups": [
      "Microsoft Extensions"
    ],
    "initial": "dependsOnUserAgent",
    "appliesto": "allElements",
    "computed": "asSpecified",
    "order": "uniqueOrder",
    "status": "nonstandard"
  },
  "-ms-scrollbar-highlight-color": {
    "syntax": "<color>",
    "media": "visual",
    "inherited": true,
    "animationType": "discrete",
    "percentages": "no",
    "groups": [
      "Microsoft Extensions"
    ],
    "initial": "dependsOnUserAgent",
    "appliesto": "allElements",
    "computed": "asSpecified",
    "order": "uniqueOrder",
    "status": "nonstandard"
  },
  "-ms-scrollbar-shadow-color": {
    "syntax": "<color>",
    "media": "visual",
    "inherited": true,
    "animationType": "discrete",
    "percentages": "no",
    "groups": [
      "Microsoft Extensions"
    ],
    "initial": "dependsOnUserAgent",
    "appliesto": "allElements",
    "computed": "asSpecified",
    "order": "uniqueOrder",
    "status": "nonstandard"
  },
  "-ms-scrollbar-track-color": {
    "syntax": "<color>",
    "media": "visual",
    "inherited": true,
    "animationType": "discrete",
    "percentages": "no",
    "groups": [
      "Microsoft Extensions"
    ],
    "initial": "dependsOnUserAgent",
    "appliesto": "allElements",
    "computed": "asSpecified",
    "order": "uniqueOrder",
    "status": "nonstandard"
  },
  "-ms-scroll-chaining": {
    "syntax": "chained | none",
    "media": "interactive",
    "inherited": false,
    "animationType": "discrete",
    "percentages": "no",
    "groups": [
      "Microsoft Extensions"
    ],
    "initial": "chained",
    "appliesto": "nonReplacedBlockAndInlineBlockElements",
    "computed": "asSpecified",
    "order": "uniqueOrder",
    "status": "nonstandard"
  },
  "-ms-scroll-limit": {
    "syntax": "<'-ms-scroll-limit-x-min'> <'-ms-scroll-limit-y-min'> <'-ms-scroll-limit-x-max'> <'-ms-scroll-limit-y-max'>",
    "media": "interactive",
    "inherited": false,
    "animationType": "discrete",
    "percentages": "no",
    "groups": [
      "Microsoft Extensions"
    ],
    "initial": [
      "-ms-scroll-limit-x-min",
      "-ms-scroll-limit-y-min",
      "-ms-scroll-limit-x-max",
      "-ms-scroll-limit-y-max"
    ],
    "appliesto": "nonReplacedBlockAndInlineBlockElements",
    "computed": [
      "-ms-scroll-limit-x-min",
      "-ms-scroll-limit-y-min",
      "-ms-scroll-limit-x-max",
      "-ms-scroll-limit-y-max"
    ],
    "order": "uniqueOrder",
    "status": "nonstandard"
  },
  "-ms-scroll-limit-x-max": {
    "syntax": "auto | <length>",
    "media": "interactive",
    "inherited": false,
    "animationType": "discrete",
    "percentages": "no",
    "groups": [
      "Microsoft Extensions"
    ],
    "initial": "auto",
    "appliesto": "nonReplacedBlockAndInlineBlockElements",
    "computed": "asSpecified",
    "order": "uniqueOrder",
    "status": "nonstandard"
  },
  "-ms-scroll-limit-x-min": {
    "syntax": "<length>",
    "media": "interactive",
    "inherited": false,
    "animationType": "discrete",
    "percentages": "no",
    "groups": [
      "Microsoft Extensions"
    ],
    "initial": "0",
    "appliesto": "nonReplacedBlockAndInlineBlockElements",
    "computed": "asSpecified",
    "order": "uniqueOrder",
    "status": "nonstandard"
  },
  "-ms-scroll-limit-y-max": {
    "syntax": "auto | <length>",
    "media": "interactive",
    "inherited": false,
    "animationType": "discrete",
    "percentages": "no",
    "groups": [
      "Microsoft Extensions"
    ],
    "initial": "auto",
    "appliesto": "nonReplacedBlockAndInlineBlockElements",
    "computed": "asSpecified",
    "order": "uniqueOrder",
    "status": "nonstandard"
  },
  "-ms-scroll-limit-y-min": {
    "syntax": "<length>",
    "media": "interactive",
    "inherited": false,
    "animationType": "discrete",
    "percentages": "no",
    "groups": [
      "Microsoft Extensions"
    ],
    "initial": "0",
    "appliesto": "nonReplacedBlockAndInlineBlockElements",
    "computed": "asSpecified",
    "order": "uniqueOrder",
    "status": "nonstandard"
  },
  "-ms-scroll-rails": {
    "syntax": "none | railed",
    "media": "interactive",
    "inherited": false,
    "animationType": "discrete",
    "percentages": "no",
    "groups": [
      "Microsoft Extensions"
    ],
    "initial": "railed",
    "appliesto": "nonReplacedBlockAndInlineBlockElements",
    "computed": "asSpecified",
    "order": "uniqueOrder",
    "status": "nonstandard"
  },
  "-ms-scroll-snap-points-x": {
    "syntax": "snapInterval( <length-percentage>, <length-percentage> ) | snapList( <length-percentage># )",
    "media": "interactive",
    "inherited": false,
    "animationType": "discrete",
    "percentages": "no",
    "groups": [
      "Microsoft Extensions"
    ],
    "initial": "snapInterval(0px, 100%)",
    "appliesto": "nonReplacedBlockAndInlineBlockElements",
    "computed": "asSpecified",
    "order": "uniqueOrder",
    "status": "nonstandard"
  },
  "-ms-scroll-snap-points-y": {
    "syntax": "snapInterval( <length-percentage>, <length-percentage> ) | snapList( <length-percentage># )",
    "media": "interactive",
    "inherited": false,
    "animationType": "discrete",
    "percentages": "no",
    "groups": [
      "Microsoft Extensions"
    ],
    "initial": "snapInterval(0px, 100%)",
    "appliesto": "nonReplacedBlockAndInlineBlockElements",
    "computed": "asSpecified",
    "order": "uniqueOrder",
    "status": "nonstandard"
  },
  "-ms-scroll-snap-type": {
    "syntax": "none | proximity | mandatory",
    "media": "interactive",
    "inherited": false,
    "animationType": "discrete",
    "percentages": "no",
    "groups": [
      "Microsoft Extensions"
    ],
    "initial": "none",
    "appliesto": "nonReplacedBlockAndInlineBlockElements",
    "computed": "asSpecified",
    "order": "uniqueOrder",
    "status": "nonstandard"
  },
  "-ms-scroll-snap-x": {
    "syntax": "<'-ms-scroll-snap-type'> <'-ms-scroll-snap-points-x'>",
    "media": "interactive",
    "inherited": false,
    "animationType": "discrete",
    "percentages": "no",
    "groups": [
      "Microsoft Extensions"
    ],
    "initial": [
      "-ms-scroll-snap-type",
      "-ms-scroll-snap-points-x"
    ],
    "appliesto": "nonReplacedBlockAndInlineBlockElements",
    "computed": [
      "-ms-scroll-snap-type",
      "-ms-scroll-snap-points-x"
    ],
    "order": "uniqueOrder",
    "status": "nonstandard"
  },
  "-ms-scroll-snap-y": {
    "syntax": "<'-ms-scroll-snap-type'> <'-ms-scroll-snap-points-y'>",
    "media": "interactive",
    "inherited": false,
    "animationType": "discrete",
    "percentages": "no",
    "groups": [
      "Microsoft Extensions"
    ],
    "initial": [
      "-ms-scroll-snap-type",
      "-ms-scroll-snap-points-y"
    ],
    "appliesto": "nonReplacedBlockAndInlineBlockElements",
    "computed": [
      "-ms-scroll-snap-type",
      "-ms-scroll-snap-points-y"
    ],
    "order": "uniqueOrder",
    "status": "nonstandard"
  },
  "-ms-scroll-translation": {
    "syntax": "none | vertical-to-horizontal",
    "media": "interactive",
    "inherited": true,
    "animationType": "discrete",
    "percentages": "no",
    "groups": [
      "Microsoft Extensions"
    ],
    "initial": "none",
    "appliesto": "allElements",
    "computed": "asSpecified",
    "order": "uniqueOrder",
    "status": "nonstandard"
  },
  "-ms-text-autospace": {
    "syntax": "none | ideograph-alpha | ideograph-numeric | ideograph-parenthesis | ideograph-space",
    "media": "visual",
    "inherited": false,
    "animationType": "discrete",
    "percentages": "no",
    "groups": [
      "Microsoft Extensions"
    ],
    "initial": "none",
    "appliesto": "allElements",
    "computed": "asSpecified",
    "order": "uniqueOrder",
    "status": "nonstandard"
  },
  "-ms-touch-select": {
    "syntax": "grippers | none",
    "media": "interactive",
    "inherited": true,
    "animationType": "discrete",
    "percentages": "no",
    "groups": [
      "Microsoft Extensions"
    ],
    "initial": "grippers",
    "appliesto": "allElements",
    "computed": "asSpecified",
    "order": "uniqueOrder",
    "status": "nonstandard"
  },
  "-ms-user-select": {
    "syntax": "none | element | text",
    "media": "interactive",
    "inherited": false,
    "animationType": "discrete",
    "percentages": "no",
    "groups": [
      "Microsoft Extensions"
    ],
    "initial": "text",
    "appliesto": "nonReplacedElements",
    "computed": "asSpecified",
    "order": "uniqueOrder",
    "status": "nonstandard"
  },
  "-ms-wrap-flow": {
    "syntax": "auto | both | start | end | maximum | clear",
    "media": "visual",
    "inherited": false,
    "animationType": "discrete",
    "percentages": "no",
    "groups": [
      "Microsoft Extensions"
    ],
    "initial": "auto",
    "appliesto": "blockLevelElements",
    "computed": "asSpecified",
    "order": "uniqueOrder",
    "status": "nonstandard"
  },
  "-ms-wrap-margin": {
    "syntax": "<length>",
    "media": "visual",
    "inherited": false,
    "animationType": "discrete",
    "percentages": "no",
    "groups": [
      "Microsoft Extensions"
    ],
    "initial": "0",
    "appliesto": "exclusionElements",
    "computed": "asSpecified",
    "order": "uniqueOrder",
    "status": "nonstandard"
  },
  "-ms-wrap-through": {
    "syntax": "wrap | none",
    "media": "visual",
    "inherited": false,
    "animationType": "discrete",
    "percentages": "no",
    "groups": [
      "Microsoft Extensions"
    ],
    "initial": "wrap",
    "appliesto": "blockLevelElements",
    "computed": "asSpecified",
    "order": "uniqueOrder",
    "status": "nonstandard"
  },
  "-moz-appearance": {
    "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",
    "media": "visual",
    "inherited": false,
    "animationType": "discrete",
    "percentages": "no",
    "groups": [
      "Mozilla Extensions",
      "WebKit Extensions"
    ],
    "initial": "noneButOverriddenInUserAgentCSS",
    "appliesto": "allElements",
    "computed": "asSpecified",
    "order": "uniqueOrder",
    "status": "nonstandard"
  },
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    "syntax": "<url> | none",
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      "animation-play-state"
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    "inherited": true,
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    "animationType": "discrete",
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    "appliesto": "allElementsExceptTableElementsWhenCollapse",
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      "border-image-slice",
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    "animationType": "discrete",
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      "::first-letter"
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    "status": "standard"
  },
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    "syntax": "<number-percentage>{1,4} && fill?",
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    "inherited": false,
    "animationType": "discrete",
    "percentages": "referToSizeOfBorderImage",
    "groups": [
      "CSS Backgrounds and Borders"
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    "initial": "100%",
    "appliesto": "allElementsExceptTableElementsWhenCollapse",
    "computed": "oneToFourPercentagesOrAbsoluteLengthsPlusFill",
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      "::first-letter"
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    "status": "standard"
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    "syntax": "none | <image>",
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    "animationType": "discrete",
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    "groups": [
      "CSS Backgrounds and Borders"
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    "initial": "none",
    "appliesto": "allElementsExceptTableElementsWhenCollapse",
    "computed": "noneOrImageWithAbsoluteURI",
    "order": "uniqueOrder",
    "alsoAppliesTo": [
      "::first-letter"
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    "status": "standard"
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    "syntax": "[ <length-percentage> | <number> | auto ]{1,4}",
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    "animationType": "discrete",
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    "appliesto": "allElementsExceptTableElementsWhenCollapse",
    "computed": "asSpecifiedRelativeToAbsoluteLengths",
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      "::first-letter"
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    "status": "standard"
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    "animationType": "discrete",
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      "border-style",
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      "border-width",
      "border-style",
      "border-inline-end-color"
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    "initial": "none",
    "appliesto": "allElements",
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    "order": "uniqueOrder",
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    "inherited": false,
    "animationType": "discrete",
    "percentages": "logicalWidthOfContainingBlock",
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    "appliesto": "allElements",
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    "animationType": "discrete",
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      "border-style",
      "color"
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    "appliesto": "allElements",
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      "border-width",
      "border-style",
      "border-inline-start-color"
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    "order": "uniqueOrder",
    "status": "standard"
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    "computed": "absoluteLengthZeroIfBorderStyleNoneOrHidden",
    "order": "uniqueOrder",
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    "inherited": false,
    "animationType": [
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      "border-left-style",
      "border-left-width"
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    "percentages": "no",
    "groups": [
      "CSS Backgrounds and Borders"
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    "initial": [
      "border-left-width",
      "border-left-style",
      "border-left-color"
    ],
    "appliesto": "allElements",
    "computed": [
      "border-left-width",
      "border-left-style",
      "border-left-color"
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      "::first-letter"
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    "status": "standard"
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    "inherited": false,
    "animationType": "color",
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    "groups": [
      "CSS Backgrounds and Borders"
    ],
    "initial": "currentcolor",
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    "animationType": "discrete",
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      "CSS Backgrounds and Borders"
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    "appliesto": "allElements",
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      "::first-letter"
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    "appliesto": "allElements",
    "computed": "absoluteLengthOr0IfBorderLeftStyleNoneOrHidden",
    "order": "uniqueOrder",
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      "::first-letter"
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    "status": "standard"
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    "animationType": [
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      "border-top-right-radius",
      "border-bottom-right-radius",
      "border-bottom-left-radius"
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    "percentages": "referToDimensionOfBorderBox",
    "groups": [
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    "initial": [
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      "border-top-right-radius",
      "border-bottom-right-radius",
      "border-bottom-left-radius"
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    "appliesto": "allElementsUAsNotRequiredWhenCollapse",
    "computed": [
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      "border-bottom-right-radius",
      "border-top-left-radius",
      "border-top-right-radius"
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    "order": "uniqueOrder",
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    "status": "standard"
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    "syntax": "<br-width> || <br-style> || <color>",
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    "animationType": [
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      "border-right-style",
      "border-right-width"
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    "groups": [
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    "initial": [
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      "border-right-style",
      "border-right-color"
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    "computed": [
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      "border-right-style",
      "border-right-color"
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    "animationType": "color",
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    "groups": [
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    "groups": [
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    "initial": "none",
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      "::first-letter"
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      "::first-letter"
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    "syntax": "<length> <length>?",
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    "inherited": true,
    "animationType": "discrete",
    "percentages": "no",
    "groups": [
      "CSS Table"
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    "initial": "0",
    "appliesto": "tableElements",
    "computed": "twoAbsoluteLengths",
    "order": "uniqueOrder",
    "status": "standard"
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    "animationType": "discrete",
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      "border-bottom-style",
      "border-left-style"
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    "appliesto": "allElements",
    "computed": [
      "border-bottom-style",
      "border-left-style",
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      "border-top-style"
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    "animationType": [
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      "border-top-style",
      "border-top-width"
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      "border-top-style",
      "border-top-color"
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    "computed": [
      "border-top-width",
      "border-top-style",
      "border-top-color"
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    "animationType": "color",
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    "animationType": "lpc",
    "percentages": "referToDimensionOfBorderBox",
    "groups": [
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    "initial": "0",
    "appliesto": "allElementsUAsNotRequiredWhenCollapse",
    "computed": "twoAbsoluteLengthOrPercentages",
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    "animationType": "lpc",
    "percentages": "referToDimensionOfBorderBox",
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    "initial": "0",
    "appliesto": "allElementsUAsNotRequiredWhenCollapse",
    "computed": "twoAbsoluteLengthOrPercentages",
    "order": "uniqueOrder",
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    "inherited": false,
    "animationType": "discrete",
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    "groups": [
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    "appliesto": "allElements",
    "computed": "asSpecified",
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    "animationType": "length",
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    "animationType": [
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      "border-left-width",
      "border-right-width",
      "border-top-width"
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    "percentages": "no",
    "groups": [
      "CSS Backgrounds and Borders"
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    "initial": [
      "border-top-width",
      "border-right-width",
      "border-bottom-width",
      "border-left-width"
    ],
    "appliesto": "allElements",
    "computed": [
      "border-bottom-width",
      "border-left-width",
      "border-right-width",
      "border-top-width"
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      "::first-letter"
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    "status": "standard"
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    "media": "visual",
    "inherited": false,
    "animationType": "lpc",
    "percentages": "referToContainingBlockHeight",
    "groups": [
      "CSS Positioning"
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    "initial": "auto",
    "appliesto": "positionedElements",
    "computed": "lengthAbsolutePercentageAsSpecifiedOtherwiseAuto",
    "order": "uniqueOrder",
    "status": "standard"
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    "syntax": "start | center | end | baseline | stretch",
    "media": "visual",
    "inherited": false,
    "animationType": "discrete",
    "percentages": "no",
    "groups": [
      "Mozilla Extensions",
      "WebKit Extensions"
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    "initial": "stretch",
    "appliesto": "elementsWithDisplayBoxOrInlineBox",
    "computed": "asSpecified",
    "order": "uniqueOrder",
    "status": "nonstandard"
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    "syntax": "slice | clone",
    "media": "visual",
    "inherited": false,
    "animationType": "discrete",
    "percentages": "no",
    "groups": [
      "CSS Fragmentation"
    ],
    "initial": "slice",
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    "order": "uniqueOrder",
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    "syntax": "normal | reverse | inherit",
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    "animationType": "discrete",
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      "WebKit Extensions"
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    "initial": "normal",
    "appliesto": "elementsWithDisplayBoxOrInlineBox",
    "computed": "asSpecified",
    "order": "uniqueOrder",
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  },
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    "animationType": "discrete",
    "percentages": "no",
    "groups": [
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      "WebKit Extensions"
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    "initial": "0",
    "appliesto": "directChildrenOfElementsWithDisplayMozBoxMozInlineBox",
    "computed": "asSpecified",
    "order": "uniqueOrder",
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  },
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    "animationType": "discrete",
    "percentages": "no",
    "groups": [
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      "WebKit Extensions"
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    "initial": "1",
    "appliesto": "inFlowChildrenOfBoxElements",
    "computed": "asSpecified",
    "order": "uniqueOrder",
    "status": "nonstandard"
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  "box-lines": {
    "syntax": "single | multiple",
    "media": "visual",
    "inherited": false,
    "animationType": "discrete",
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    "groups": [
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      "WebKit Extensions"
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    "initial": "single",
    "appliesto": "boxElements",
    "computed": "asSpecified",
    "order": "uniqueOrder",
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    "media": "visual",
    "inherited": false,
    "animationType": "discrete",
    "percentages": "no",
    "groups": [
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      "WebKit Extensions"
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    "initial": "1",
    "appliesto": "childrenOfBoxElements",
    "computed": "asSpecified",
    "order": "uniqueOrder",
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    "syntax": "horizontal | vertical | inline-axis | block-axis | inherit",
    "media": "visual",
    "inherited": false,
    "animationType": "discrete",
    "percentages": "no",
    "groups": [
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      "WebKit Extensions"
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    "initial": "inlineAxisHorizontalInXUL",
    "appliesto": "elementsWithDisplayBoxOrInlineBox",
    "computed": "asSpecified",
    "order": "uniqueOrder",
    "status": "nonstandard"
  },
  "box-pack": {
    "syntax": "start | center | end | justify",
    "media": "visual",
    "inherited": false,
    "animationType": "discrete",
    "percentages": "no",
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      "Mozilla Extensions",
      "WebKit Extensions"
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    "initial": "start",
    "appliesto": "elementsWithDisplayMozBoxMozInlineBox",
    "computed": "asSpecified",
    "order": "uniqueOrder",
    "status": "nonstandard"
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  "box-shadow": {
    "syntax": "none | <shadow>#",
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    "inherited": false,
    "animationType": "shadowList",
    "percentages": "no",
    "groups": [
      "CSS Backgrounds and Borders"
    ],
    "initial": "none",
    "appliesto": "allElements",
    "computed": "absoluteLengthsSpecifiedColorAsSpecified",
    "order": "uniqueOrder",
    "alsoAppliesTo": [
      "::first-letter"
    ],
    "status": "standard"
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  "box-sizing": {
    "syntax": "content-box | border-box",
    "media": "visual",
    "inherited": false,
    "animationType": "discrete",
    "percentages": "no",
    "groups": [
      "CSS Basic User Interface"
    ],
    "initial": "content-box",
    "appliesto": "allElementsAcceptingWidthOrHeight",
    "computed": "asSpecified",
    "order": "uniqueOrder",
    "status": "standard"
  },
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    "syntax": "auto | avoid | avoid-page | page | left | right | recto | verso | avoid-column | column | avoid-region | region",
    "media": "paged",
    "inherited": false,
    "animationType": "discrete",
    "percentages": "no",
    "groups": [
      "CSS Columns",
      "CSS Fragmentation",
      "CSS Regions"
    ],
    "initial": "auto",
    "appliesto": "blockLevelElements",
    "computed": "asSpecified",
    "order": "uniqueOrder",
    "status": "standard"
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  "break-before": {
    "syntax": "auto | avoid | avoid-page | page | left | right | recto | verso | avoid-column | column | avoid-region | region",
    "media": "paged",
    "inherited": false,
    "animationType": "discrete",
    "percentages": "no",
    "groups": [
      "CSS Columns",
      "CSS Fragmentation",
      "CSS Regions"
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    "initial": "auto",
    "appliesto": "blockLevelElements",
    "computed": "asSpecified",
    "order": "uniqueOrder",
    "status": "standard"
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  "break-inside": {
    "syntax": "auto | avoid | avoid-page | avoid-column | avoid-region",
    "media": "paged",
    "inherited": false,
    "animationType": "discrete",
    "percentages": "no",
    "groups": [
      "CSS Columns",
      "CSS Fragmentation",
      "CSS Regions"
    ],
    "initial": "auto",
    "appliesto": "blockLevelElements",
    "computed": "asSpecified",
    "order": "uniqueOrder",
    "status": "standard"
  },
  "caption-side": {
    "syntax": "top | bottom | block-start | block-end | inline-start | inline-end",
    "media": "visual",
    "inherited": true,
    "animationType": "discrete",
    "percentages": "no",
    "groups": [
      "CSS Table"
    ],
    "initial": "top",
    "appliesto": "tableCaptionElements",
    "computed": "asSpecified",
    "order": "uniqueOrder",
    "status": "standard"
  },
  "caret-color": {
    "syntax": "auto | <color>",
    "media": "interactive",
    "inherited": true,
    "animationType": "color",
    "percentages": "no",
    "groups": [
      "CSS Basic User Interface"
    ],
    "initial": "auto",
    "appliesto": "allElements",
    "computed": "asAutoOrColor",
    "order": "perGrammar",
    "status": "standard"
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    "syntax": "none | left | right | both | inline-start | inline-end",
    "media": "visual",
    "inherited": false,
    "animationType": "discrete",
    "percentages": "no",
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    "initial": "none",
    "appliesto": "blockLevelElements",
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  },
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    "syntax": "<shape> | auto",
    "media": "visual",
    "inherited": false,
    "animationType": "rectangle",
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    "groups": [
      "CSS Masking"
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    "initial": "auto",
    "appliesto": "absolutelyPositionedElements",
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    "order": "uniqueOrder",
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    "syntax": "<clip-source> | [ <basic-shape> || <geometry-box> ] | none",
    "media": "visual",
    "inherited": false,
    "animationType": "basicShapeOtherwiseNo",
    "percentages": "referToReferenceBoxWhenSpecifiedOtherwiseBorderBox",
    "groups": [
      "CSS Masking"
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    "initial": "none",
    "appliesto": "allElementsSVGContainerElements",
    "computed": "asSpecifiedURLsAbsolute",
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    "syntax": "<color>",
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    "inherited": true,
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      "CSS Color"
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    "initial": "variesFromBrowserToBrowser",
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    "computed": "translucentValuesRGBAOtherwiseRGB",
    "order": "uniqueOrder",
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      "::first-letter",
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      "::placeholder"
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    "status": "standard"
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  "color-adjust": {
    "syntax": "economy | exact",
    "media": "visual",
    "inherited": true,
    "animationType": "discrete",
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      "CSS Color"
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    "initial": "economy",
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    "animationType": "integer",
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      "CSS Columns"
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    "appliesto": "blockContainersExceptTableWrappers",
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    "order": "perGrammar",
    "status": "standard"
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  "column-fill": {
    "syntax": "auto | balance | balance-all",
    "media": "visualInContinuousMediaNoEffectInOverflowColumns",
    "inherited": false,
    "animationType": "discrete",
    "percentages": "no",
    "groups": [
      "CSS Columns"
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    "initial": "balance",
    "appliesto": "multicolElements",
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  },
  "column-gap": {
    "syntax": "normal | <length-percentage>",
    "media": "visual",
    "inherited": false,
    "animationType": "lpc",
    "percentages": "referToDimensionOfContentArea",
    "groups": [
      "CSS Columns",
      "CSS Box Alignment"
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    "initial": "normal",
    "appliesto": "multiColumnElementsFlexContainersGridContainers",
    "computed": "asSpecifiedWithLengthsAbsoluteAndNormalComputingToZeroExceptMultiColumn",
    "order": "perGrammar",
    "status": "standard"
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  "column-rule": {
    "syntax": "<'column-rule-width'> || <'column-rule-style'> || <'column-rule-color'>",
    "media": "visual",
    "inherited": false,
    "animationType": [
      "column-rule-color",
      "column-rule-style",
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    "initial": [
      "column-rule-width",
      "column-rule-style",
      "column-rule-color"
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    "appliesto": "multicolElements",
    "computed": [
      "column-rule-color",
      "column-rule-style",
      "column-rule-width"
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    "order": "perGrammar",
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  "column-rule-color": {
    "syntax": "<color>",
    "media": "visual",
    "inherited": false,
    "animationType": "color",
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    "groups": [
      "CSS Columns"
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    "initial": "currentcolor",
    "appliesto": "multicolElements",
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    "syntax": "<'border-style'>",
    "media": "visual",
    "inherited": false,
    "animationType": "discrete",
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    "groups": [
      "CSS Columns"
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    "initial": "none",
    "appliesto": "multicolElements",
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  "column-rule-width": {
    "syntax": "<'border-width'>",
    "media": "visual",
    "inherited": false,
    "animationType": "length",
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    "computed": "absoluteLength0IfColumnRuleStyleNoneOrHidden",
    "order": "perGrammar",
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    "syntax": "none | all",
    "media": "visual",
    "inherited": false,
    "animationType": "discrete",
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    "groups": [
      "CSS Columns"
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    "initial": "none",
    "appliesto": "inFlowBlockLevelElements",
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    "syntax": "<length> | auto",
    "media": "visual",
    "inherited": false,
    "animationType": "length",
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      "CSS Columns"
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    "appliesto": "blockContainersExceptTableWrappers",
    "computed": "absoluteLengthZeroOrLarger",
    "order": "perGrammar",
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    "syntax": "<'column-width'> || <'column-count'>",
    "media": "visual",
    "inherited": false,
    "animationType": [
      "column-width",
      "column-count"
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    "percentages": "no",
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      "CSS Columns"
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    "initial": [
      "column-width",
      "column-count"
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    "appliesto": "blockContainersExceptTableWrappers",
    "computed": [
      "column-width",
      "column-count"
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    "order": "perGrammar",
    "status": "standard"
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  "contain": {
    "syntax": "none | strict | content | [ size || layout || style || paint ]",
    "media": "all",
    "inherited": false,
    "animationType": "discrete",
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      "CSS Containment"
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    "initial": "none",
    "appliesto": "allElements",
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    "order": "perGrammar",
    "status": "experimental"
  },
  "content": {
    "syntax": "normal | none | [ <content-replacement> | <content-list> ] [/ <string> ]?",
    "media": "all",
    "inherited": false,
    "animationType": "discrete",
    "percentages": "no",
    "groups": [
      "CSS Generated Content"
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    "initial": "normal",
    "appliesto": "beforeAndAfterPseudos",
    "computed": "normalOnElementsForPseudosNoneAbsoluteURIStringOrAsSpecified",
    "order": "uniqueOrder",
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  "counter-increment": {
    "syntax": "[ <custom-ident> <integer>? ]+ | none",
    "media": "all",
    "inherited": false,
    "animationType": "discrete",
    "percentages": "no",
    "groups": [
      "CSS Counter Styles"
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    "initial": "none",
    "appliesto": "allElements",
    "computed": "asSpecified",
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    "syntax": "[ <custom-ident> <integer>? ]+ | none",
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    "inherited": false,
    "animationType": "discrete",
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    "initial": "none",
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    "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 ] ]",
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    "inherited": true,
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    "appliesto": "allElements",
    "computed": "asSpecifiedURLsAbsolute",
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    "status": "standard"
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  "direction": {
    "syntax": "ltr | rtl",
    "media": "visual",
    "inherited": true,
    "animationType": "discrete",
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      "CSS Writing Modes"
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    "initial": "ltr",
    "appliesto": "allElements",
    "computed": "asSpecified",
    "order": "uniqueOrder",
    "status": "standard"
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    "syntax": "[ <display-outside> || <display-inside> ] | <display-listitem> | <display-internal> | <display-box> | <display-legacy>",
    "media": "all",
    "inherited": false,
    "animationType": "discrete",
    "percentages": "no",
    "groups": [
      "CSS Display"
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    "initial": "inline",
    "appliesto": "allElements",
    "computed": "asSpecifiedExceptPositionedFloatingAndRootElementsKeywordMaybeDifferent",
    "order": "uniqueOrder",
    "status": "standard"
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    "syntax": "show | hide",
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    "inherited": true,
    "animationType": "discrete",
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      "CSS Table"
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    "initial": "show",
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    "computed": "asSpecified",
    "order": "uniqueOrder",
    "status": "standard"
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  "filter": {
    "syntax": "none | <filter-function-list>",
    "media": "visual",
    "inherited": false,
    "animationType": "filterList",
    "percentages": "no",
    "groups": [
      "Filter Effects"
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    "initial": "none",
    "appliesto": "allElementsSVGContainerElements",
    "computed": "asSpecified",
    "order": "uniqueOrder",
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    "syntax": "none | [ <'flex-grow'> <'flex-shrink'>? || <'flex-basis'> ]",
    "media": "visual",
    "inherited": false,
    "animationType": [
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      "flex-shrink",
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    "percentages": "no",
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      "CSS Flexible Box Layout"
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    "initial": [
      "flex-grow",
      "flex-shrink",
      "flex-basis"
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    "appliesto": "flexItemsAndInFlowPseudos",
    "computed": [
      "flex-grow",
      "flex-shrink",
      "flex-basis"
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    "order": "orderOfAppearance",
    "status": "standard"
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  "flex-basis": {
    "syntax": "content | <'width'>",
    "media": "visual",
    "inherited": false,
    "animationType": "lpc",
    "percentages": "referToFlexContainersInnerMainSize",
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      "CSS Flexible Box Layout"
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    "initial": "auto",
    "appliesto": "flexItemsAndInFlowPseudos",
    "computed": "asSpecifiedRelativeToAbsoluteLengths",
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    "status": "standard"
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    "syntax": "row | row-reverse | column | column-reverse",
    "media": "visual",
    "inherited": false,
    "animationType": "discrete",
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    "appliesto": "flexContainers",
    "computed": "asSpecified",
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    "syntax": "<'flex-direction'> || <'flex-wrap'>",
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    "animationType": "discrete",
    "percentages": "no",
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      "CSS Flexible Box Layout"
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      "flex-direction",
      "flex-wrap"
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    "appliesto": "flexContainers",
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      "flex-direction",
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    "order": "orderOfAppearance",
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    "syntax": "<number>",
    "media": "visual",
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    "animationType": "number",
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    "groups": [
      "CSS Flexible Box Layout"
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    "initial": "0",
    "appliesto": "flexItemsAndInFlowPseudos",
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    "syntax": "<number>",
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    "animationType": "number",
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    "syntax": "nowrap | wrap | wrap-reverse",
    "media": "visual",
    "inherited": false,
    "animationType": "discrete",
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  "float": {
    "syntax": "left | right | none | inline-start | inline-end",
    "media": "visual",
    "inherited": false,
    "animationType": "discrete",
    "percentages": "no",
    "groups": [
      "CSS Positioning"
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    "initial": "none",
    "appliesto": "allElementsNoEffectIfDisplayNone",
    "computed": "asSpecified",
    "order": "uniqueOrder",
    "status": "standard"
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  "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",
    "media": "visual",
    "inherited": true,
    "animationType": [
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    "percentages": [
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      "CSS Fonts"
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    "initial": [
      "font-style",
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    "appliesto": "allElements",
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    "order": "orderOfAppearance",
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    "syntax": "[ <family-name> | <generic-family> ]#",
    "media": "visual",
    "inherited": true,
    "animationType": "discrete",
    "percentages": "no",
    "groups": [
      "CSS Fonts"
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    "initial": "dependsOnUserAgent",
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      "::first-letter",
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    "percentages": "no",
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    "appliesto": "allElements",
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    "order": "uniqueOrder",
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      "::first-letter",
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    "syntax": "auto | normal | none",
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    "inherited": true,
    "animationType": "discrete",
    "percentages": "no",
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      "CSS Fonts"
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      "::first-letter",
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    "status": "standard"
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  "font-language-override": {
    "syntax": "normal | <string>",
    "media": "visual",
    "inherited": true,
    "animationType": "discrete",
    "percentages": "no",
    "groups": [
      "CSS Fonts"
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    "initial": "normal",
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    "computed": "asSpecified",
    "order": "uniqueOrder",
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      "::first-letter",
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    "animationType": "transform",
    "percentages": "no",
    "groups": [
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    "computed": "asSpecified",
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    "status": "experimental"
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    "syntax": "<absolute-size> | <relative-size> | <length-percentage>",
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    "inherited": true,
    "animationType": "length",
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    "initial": "medium",
    "appliesto": "allElements",
    "computed": "asSpecifiedRelativeToAbsoluteLengths",
    "order": "uniqueOrder",
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      "::first-letter",
      "::first-line",
      "::placeholder"
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    "status": "standard"
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  "font-size-adjust": {
    "syntax": "none | <number>",
    "media": "visual",
    "inherited": true,
    "animationType": "number",
    "percentages": "no",
    "groups": [
      "CSS Fonts"
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    "initial": "none",
    "appliesto": "allElements",
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      "::first-letter",
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    "status": "standard"
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  "font-stretch": {
    "syntax": "normal | ultra-condensed | extra-condensed | condensed | semi-condensed | semi-expanded | expanded | extra-expanded | ultra-expanded",
    "media": "visual",
    "inherited": true,
    "animationType": "fontStretch",
    "percentages": "no",
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      "CSS Fonts"
    ],
    "initial": "normal",
    "appliesto": "allElements",
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      "::first-letter",
      "::first-line",
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    "status": "standard"
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  "font-style": {
    "syntax": "normal | italic | oblique",
    "media": "visual",
    "inherited": true,
    "animationType": "discrete",
    "percentages": "no",
    "groups": [
      "CSS Fonts"
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      "::first-letter",
      "::first-line",
      "::placeholder"
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    "status": "standard"
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  "font-synthesis": {
    "syntax": "none | [ weight || style ]",
    "media": "visual",
    "inherited": true,
    "animationType": "discrete",
    "percentages": "no",
    "groups": [
      "CSS Fonts"
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    "initial": "weight style",
    "appliesto": "allElements",
    "computed": "asSpecified",
    "order": "orderOfAppearance",
    "alsoAppliesTo": [
      "::first-letter",
      "::first-line",
      "::placeholder"
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    "status": "standard"
  },
  "font-variant": {
    "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 ]",
    "media": "visual",
    "inherited": true,
    "animationType": "discrete",
    "percentages": "no",
    "groups": [
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    "computed": "asSpecified",
    "order": "uniqueOrder",
    "alsoAppliesTo": [
      "::first-letter",
      "::first-line",
      "::placeholder"
    ],
    "status": "standard"
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  "font-variant-alternates": {
    "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> ) ]",
    "media": "visual",
    "inherited": true,
    "animationType": "discrete",
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    "appliesto": "allElements",
    "computed": "asSpecified",
    "order": "orderOfAppearance",
    "alsoAppliesTo": [
      "::first-letter",
      "::first-line",
      "::placeholder"
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    "status": "standard"
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  "font-variant-caps": {
    "syntax": "normal | small-caps | all-small-caps | petite-caps | all-petite-caps | unicase | titling-caps",
    "media": "visual",
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    ],
    "initial": "disc",
    "appliesto": "listItems",
    "computed": "asSpecified",
    "order": "uniqueOrder",
    "status": "standard"
  },
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    "syntax": "[ <length> | <percentage> | auto ]{1,4}",
    "media": "visual",
    "inherited": false,
    "animationType": "length",
    "percentages": "referToWidthOfContainingBlock",
    "groups": [
      "CSS Box Model"
    ],
    "initial": [
      "margin-bottom",
      "margin-left",
      "margin-right",
      "margin-top"
    ],
    "appliesto": "allElementsExceptTableDisplayTypes",
    "computed": [
      "margin-bottom",
      "margin-left",
      "margin-right",
      "margin-top"
    ],
    "order": "uniqueOrder",
    "alsoAppliesTo": [
      "::first-letter"
    ],
    "status": "standard"
  },
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    "syntax": "<'margin-left'>",
    "media": "visual",
    "inherited": false,
    "animationType": "discrete",
    "percentages": "dependsOnLayoutModel",
    "groups": [
      "CSS Logical Properties"
    ],
    "initial": "0",
    "appliesto": "sameAsMargin",
    "computed": "lengthAbsolutePercentageAsSpecifiedOtherwiseAuto",
    "order": "uniqueOrder",
    "status": "standard"
  },
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    "syntax": "<'margin-left'>",
    "media": "visual",
    "inherited": false,
    "animationType": "discrete",
    "percentages": "dependsOnLayoutModel",
    "groups": [
      "CSS Logical Properties"
    ],
    "initial": "0",
    "appliesto": "sameAsMargin",
    "computed": "lengthAbsolutePercentageAsSpecifiedOtherwiseAuto",
    "order": "uniqueOrder",
    "status": "standard"
  },
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    "syntax": "<length> | <percentage> | auto",
    "media": "visual",
    "inherited": false,
    "animationType": "length",
    "percentages": "referToWidthOfContainingBlock",
    "groups": [
      "CSS Box Model"
    ],
    "initial": "0",
    "appliesto": "allElementsExceptTableDisplayTypes",
    "computed": "percentageAsSpecifiedOrAbsoluteLength",
    "order": "uniqueOrder",
    "alsoAppliesTo": [
      "::first-letter"
    ],
    "status": "standard"
  },
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    "syntax": "<'margin-left'>",
    "media": "visual",
    "inherited": false,
    "animationType": "discrete",
    "percentages": "dependsOnLayoutModel",
    "groups": [
      "CSS Logical Properties"
    ],
    "initial": "0",
    "appliesto": "sameAsMargin",
    "computed": "lengthAbsolutePercentageAsSpecifiedOtherwiseAuto",
    "order": "uniqueOrder",
    "status": "standard"
  },
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    "syntax": "<'margin-left'>",
    "media": "visual",
    "inherited": false,
    "animationType": "discrete",
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    "groups": [
      "CSS Logical Properties"
    ],
    "initial": "0",
    "appliesto": "sameAsMargin",
    "computed": "lengthAbsolutePercentageAsSpecifiedOtherwiseAuto",
    "order": "uniqueOrder",
    "status": "standard"
  },
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    "syntax": "<length> | <percentage> | auto",
    "media": "visual",
    "inherited": false,
    "animationType": "length",
    "percentages": "referToWidthOfContainingBlock",
    "groups": [
      "CSS Box Model"
    ],
    "initial": "0",
    "appliesto": "allElementsExceptTableDisplayTypes",
    "computed": "percentageAsSpecifiedOrAbsoluteLength",
    "order": "uniqueOrder",
    "alsoAppliesTo": [
      "::first-letter"
    ],
    "status": "standard"
  },
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    "syntax": "<length> | <percentage> | auto",
    "media": "visual",
    "inherited": false,
    "animationType": "length",
    "percentages": "referToWidthOfContainingBlock",
    "groups": [
      "CSS Box Model"
    ],
    "initial": "0",
    "appliesto": "allElementsExceptTableDisplayTypes",
    "computed": "percentageAsSpecifiedOrAbsoluteLength",
    "order": "uniqueOrder",
    "alsoAppliesTo": [
      "::first-letter"
    ],
    "status": "standard"
  },
  "margin-top": {
    "syntax": "<length> | <percentage> | auto",
    "media": "visual",
    "inherited": false,
    "animationType": "length",
    "percentages": "referToWidthOfContainingBlock",
    "groups": [
      "CSS Box Model"
    ],
    "initial": "0",
    "appliesto": "allElementsExceptTableDisplayTypes",
    "computed": "percentageAsSpecifiedOrAbsoluteLength",
    "order": "uniqueOrder",
    "alsoAppliesTo": [
      "::first-letter"
    ],
    "status": "standard"
  },
  "mask": {
    "syntax": "<mask-layer>#",
    "media": "visual",
    "inherited": false,
    "animationType": [
      "mask-image",
      "mask-mode",
      "mask-repeat",
      "mask-position",
      "mask-clip",
      "mask-origin",
      "mask-size",
      "mask-composite"
    ],
    "percentages": [
      "mask-position"
    ],
    "groups": [
      "CSS Masking"
    ],
    "initial": [
      "mask-image",
      "mask-mode",
      "mask-repeat",
      "mask-position",
      "mask-clip",
      "mask-origin",
      "mask-size",
      "mask-composite"
    ],
    "appliesto": "allElementsSVGContainerElements",
    "computed": [
      "mask-image",
      "mask-mode",
      "mask-repeat",
      "mask-position",
      "mask-clip",
      "mask-origin",
      "mask-size",
      "mask-composite"
    ],
    "order": "perGrammar",
    "stacking": true,
    "status": "standard"
  },
  "mask-border": {
    "syntax": "<'mask-border-source'> || <'mask-border-slice'> [ / <'mask-border-width'>? [ / <'mask-border-outset'> ]? ]? || <'mask-border-repeat'> || <'mask-border-mode'>",
    "media": "visual",
    "inherited": false,
    "animationType": [
      "mask-border-mode",
      "mask-border-outset",
      "mask-border-repeat",
      "mask-border-slice",
      "mask-border-source",
      "mask-border-width"
    ],
    "percentages": [
      "mask-border-slice",
      "mask-border-width"
    ],
    "groups": [
      "CSS Masking"
    ],
    "initial": [
      "mask-border-mode",
      "mask-border-outset",
      "mask-border-repeat",
      "mask-border-slice",
      "mask-border-source",
      "mask-border-width"
    ],
    "appliesto": "allElementsSVGContainerElements",
    "computed": [
      "mask-border-mode",
      "mask-border-outset",
      "mask-border-repeat",
      "mask-border-slice",
      "mask-border-source",
      "mask-border-width"
    ],
    "order": "perGrammar",
    "stacking": true,
    "status": "experimental"
  },
  "mask-border-mode": {
    "syntax": "luminance | alpha",
    "media": "visual",
    "inherited": false,
    "animationType": "discrete",
    "percentages": "no",
    "groups": [
      "CSS Masking"
    ],
    "initial": "alpha",
    "appliesto": "allElementsSVGContainerElements",
    "computed": "asSpecified",
    "order": "perGrammar",
    "status": "experimental"
  },
  "mask-border-outset": {
    "syntax": "[ <length> | <number> ]{1,4}",
    "media": "visual",
    "inherited": false,
    "animationType": "discrete",
    "percentages": "no",
    "groups": [
      "CSS Masking"
    ],
    "initial": "0",
    "appliesto": "allElementsSVGContainerElements",
    "computed": "asSpecifiedRelativeToAbsoluteLengths",
    "order": "perGrammar",
    "status": "experimental"
  },
  "mask-border-repeat": {
    "syntax": "[ stretch | repeat | round | space ]{1,2}",
    "media": "visual",
    "inherited": false,
    "animationType": "discrete",
    "percentages": "no",
    "groups": [
      "CSS Masking"
    ],
    "initial": "stretch",
    "appliesto": "allElementsSVGContainerElements",
    "computed": "asSpecified",
    "order": "perGrammar",
    "status": "experimental"
  },
  "mask-border-slice": {
    "syntax": "<number-percentage>{1,4} fill?",
    "media": "visual",
    "inherited": false,
    "animationType": "discrete",
    "percentages": "referToSizeOfMaskBorderImage",
    "groups": [
      "CSS Masking"
    ],
    "initial": "0",
    "appliesto": "allElementsSVGContainerElements",
    "computed": "asSpecified",
    "order": "perGrammar",
    "status": "experimental"
  },
  "mask-border-source": {
    "syntax": "none | <image>",
    "media": "visual",
    "inherited": false,
    "animationType": "discrete",
    "percentages": "no",
    "groups": [
      "CSS Masking"
    ],
    "initial": "none",
    "appliesto": "allElementsSVGContainerElements",
    "computed": "asSpecifiedURLsAbsolute",
    "order": "perGrammar",
    "status": "experimental"
  },
  "mask-border-width": {
    "syntax": "[ <length-percentage> | <number> | auto ]{1,4}",
    "media": "visual",
    "inherited": false,
    "animationType": "discrete",
    "percentages": "relativeToMaskBorderImageArea",
    "groups": [
      "CSS Masking"
    ],
    "initial": "auto",
    "appliesto": "allElementsSVGContainerElements",
    "computed": "asSpecifiedRelativeToAbsoluteLengths",
    "order": "perGrammar",
    "status": "experimental"
  },
  "mask-clip": {
    "syntax": "[ <geometry-box> | no-clip ]#",
    "media": "visual",
    "inherited": false,
    "animationType": "discrete",
    "percentages": "no",
    "groups": [
      "CSS Masking"
    ],
    "initial": "border-box",
    "appliesto": "allElementsSVGContainerElements",
    "computed": "asSpecified",
    "order": "perGrammar",
    "status": "standard"
  },
  "mask-composite": {
    "syntax": "<compositing-operator>#",
    "media": "visual",
    "inherited": false,
    "animationType": "discrete",
    "percentages": "no",
    "groups": [
      "CSS Masking"
    ],
    "initial": "add",
    "appliesto": "allElementsSVGContainerElements",
    "computed": "asSpecified",
    "order": "perGrammar",
    "status": "standard"
  },
  "mask-image": {
    "syntax": "<mask-reference>#",
    "media": "visual",
    "inherited": false,
    "animationType": "discrete",
    "percentages": "no",
    "groups": [
      "CSS Masking"
    ],
    "initial": "none",
    "appliesto": "allElementsSVGContainerElements",
    "computed": "asSpecifiedURLsAbsolute",
    "order": "perGrammar",
    "status": "standard"
  },
  "mask-mode": {
    "syntax": "<masking-mode>#",
    "media": "visual",
    "inherited": false,
    "animationType": "discrete",
    "percentages": "no",
    "groups": [
      "CSS Masking"
    ],
    "initial": "match-source",
    "appliesto": "allElementsSVGContainerElements",
    "computed": "asSpecified",
    "order": "perGrammar",
    "status": "standard"
  },
  "mask-origin": {
    "syntax": "<geometry-box>#",
    "media": "visual",
    "inherited": false,
    "animationType": "discrete",
    "percentages": "no",
    "groups": [
      "CSS Masking"
    ],
    "initial": "border-box",
    "appliesto": "allElementsSVGContainerElements",
    "computed": "asSpecified",
    "order": "perGrammar",
    "status": "standard"
  },
  "mask-position": {
    "syntax": "<position>#",
    "media": "visual",
    "inherited": false,
    "animationType": "repeatableListOfSimpleListOfLpc",
    "percentages": "referToSizeOfMaskPaintingArea",
    "groups": [
      "CSS Masking"
    ],
    "initial": "center",
    "appliesto": "allElementsSVGContainerElements",
    "computed": "consistsOfTwoKeywordsForOriginAndOffsets",
    "order": "perGrammar",
    "status": "standard"
  },
  "mask-repeat": {
    "syntax": "<repeat-style>#",
    "media": "visual",
    "inherited": false,
    "animationType": "discrete",
    "percentages": "no",
    "groups": [
      "CSS Masking"
    ],
    "initial": "no-repeat",
    "appliesto": "allElementsSVGContainerElements",
    "computed": "consistsOfTwoDimensionKeywords",
    "order": "perGrammar",
    "status": "standard"
  },
  "mask-size": {
    "syntax": "<bg-size>#",
    "media": "visual",
    "inherited": false,
    "animationType": "repeatableListOfSimpleListOfLpc",
    "percentages": "no",
    "groups": [
      "CSS Masking"
    ],
    "initial": "auto",
    "appliesto": "allElementsSVGContainerElements",
    "computed": "asSpecifiedRelativeToAbsoluteLengths",
    "order": "perGrammar",
    "status": "standard"
  },
  "mask-type": {
    "syntax": "luminance | alpha",
    "media": "visual",
    "inherited": false,
    "animationType": "discrete",
    "percentages": "no",
    "groups": [
      "CSS Masking"
    ],
    "initial": "luminance",
    "appliesto": "maskElements",
    "computed": "asSpecified",
    "order": "perGrammar",
    "status": "standard"
  },
  "max-block-size": {
    "syntax": "<'max-width'>",
    "media": "visual",
    "inherited": false,
    "animationType": "discrete",
    "percentages": "blockSizeOfContainingBlock",
    "groups": [
      "CSS Logical Properties"
    ],
    "initial": "0",
    "appliesto": "sameAsWidthAndHeight",
    "computed": "sameAsMaxWidthAndMaxHeight",
    "order": "uniqueOrder",
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  },
  "max-height": {
    "syntax": "<length> | <percentage> | none | max-content | min-content | fit-content | fill-available",
    "media": "visual",
    "inherited": false,
    "animationType": "lpc",
    "percentages": "regardingHeightOfGeneratedBoxContainingBlockPercentagesNone",
    "groups": [
      "CSS Box Model"
    ],
    "initial": "none",
    "appliesto": "allElementsButNonReplacedAndTableColumns",
    "computed": "percentageAsSpecifiedAbsoluteLengthOrNone",
    "order": "uniqueOrder",
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  },
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    "syntax": "<'max-width'>",
    "media": "visual",
    "inherited": false,
    "animationType": "discrete",
    "percentages": "inlineSizeOfContainingBlock",
    "groups": [
      "CSS Logical Properties"
    ],
    "initial": "0",
    "appliesto": "sameAsWidthAndHeight",
    "computed": "sameAsMaxWidthAndMaxHeight",
    "order": "uniqueOrder",
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  },
  "max-width": {
    "syntax": "<length> | <percentage> | none | max-content | min-content | fit-content | fill-available",
    "media": "visual",
    "inherited": false,
    "animationType": "lpc",
    "percentages": "referToWidthOfContainingBlock",
    "groups": [
      "CSS Box Model"
    ],
    "initial": "none",
    "appliesto": "allElementsButNonReplacedAndTableRows",
    "computed": "percentageAsSpecifiedAbsoluteLengthOrNone",
    "order": "uniqueOrder",
    "status": "standard"
  },
  "min-block-size": {
    "syntax": "<'min-width'>",
    "media": "visual",
    "inherited": false,
    "animationType": "discrete",
    "percentages": "blockSizeOfContainingBlock",
    "groups": [
      "CSS Logical Properties"
    ],
    "initial": "0",
    "appliesto": "sameAsWidthAndHeight",
    "computed": "sameAsMinWidthAndMinHeight",
    "order": "uniqueOrder",
    "status": "standard"
  },
  "min-height": {
    "syntax": "<length> | <percentage> | auto | max-content | min-content | fit-content | fill-available",
    "media": "visual",
    "inherited": false,
    "animationType": "lpc",
    "percentages": "regardingHeightOfGeneratedBoxContainingBlockPercentages0",
    "groups": [
      "CSS Box Model"
    ],
    "initial": "0",
    "appliesto": "allElementsButNonReplacedAndTableColumns",
    "computed": "percentageAsSpecifiedOrAbsoluteLength",
    "order": "uniqueOrder",
    "status": "standard"
  },
  "min-inline-size": {
    "syntax": "<'min-width'>",
    "media": "visual",
    "inherited": false,
    "animationType": "discrete",
    "percentages": "inlineSizeOfContainingBlock",
    "groups": [
      "CSS Logical Properties"
    ],
    "initial": "0",
    "appliesto": "sameAsWidthAndHeight",
    "computed": "sameAsMinWidthAndMinHeight",
    "order": "uniqueOrder",
    "status": "standard"
  },
  "min-width": {
    "syntax": "<length> | <percentage> | auto | max-content | min-content | fit-content | fill-available",
    "media": "visual",
    "inherited": false,
    "animationType": "lpc",
    "percentages": "referToWidthOfContainingBlock",
    "groups": [
      "CSS Box Model"
    ],
    "initial": "0",
    "appliesto": "allElementsButNonReplacedAndTableRows",
    "computed": "percentageAsSpecifiedOrAbsoluteLength",
    "order": "uniqueOrder",
    "status": "standard"
  },
  "mix-blend-mode": {
    "syntax": "<blend-mode>",
    "media": "visual",
    "inherited": false,
    "animationType": "discrete",
    "percentages": "no",
    "groups": [
      "Compositing and Blending"
    ],
    "initial": "normal",
    "appliesto": "allElements",
    "computed": "asSpecified",
    "order": "uniqueOrder",
    "stacking": true,
    "status": "standard"
  },
  "object-fit": {
    "syntax": "fill | contain | cover | none | scale-down",
    "media": "visual",
    "inherited": false,
    "animationType": "discrete",
    "percentages": "no",
    "groups": [
      "CSS Images"
    ],
    "initial": "fill",
    "appliesto": "replacedElements",
    "computed": "asSpecified",
    "order": "uniqueOrder",
    "status": "standard"
  },
  "object-position": {
    "syntax": "<position>",
    "media": "visual",
    "inherited": true,
    "animationType": "repeatableListOfSimpleListOfLpc",
    "percentages": "referToWidthAndHeightOfElement",
    "groups": [
      "CSS Images"
    ],
    "initial": "50% 50%",
    "appliesto": "replacedElements",
    "computed": "asSpecified",
    "order": "uniqueOrder",
    "status": "standard"
  },
  "offset": {
    "syntax": "[ <'offset-position'>? [ <'offset-path'> [ <'offset-distance'> || <'offset-rotate'> ]? ]? ]! [ / <'offset-anchor'> ]?",
    "media": "visual",
    "inherited": false,
    "animationType": [
      "offset-position",
      "offset-path",
      "offset-distance",
      "offset-anchor",
      "offset-rotate"
    ],
    "percentages": [
      "offset-position",
      "offset-distance",
      "offset-anchor"
    ],
    "groups": [
      "CSS Motion"
    ],
    "initial": [
      "offset-position",
      "offset-path",
      "offset-distance",
      "offset-anchor",
      "offset-rotate"
    ],
    "appliesto": "transformableElements",
    "computed": [
      "offset-position",
      "offset-path",
      "offset-distance",
      "offset-anchor",
      "offset-rotate"
    ],
    "order": "perGrammar",
    "stacking": true,
    "status": "experimental"
  },
  "offset-anchor": {
    "syntax": "auto | <position>",
    "media": "visual",
    "inherited": false,
    "animationType": "position",
    "percentages": "relativeToWidthAndHeight",
    "groups": [
      "CSS Motion"
    ],
    "initial": "auto",
    "appliesto": "transformableElements",
    "computed": "forLengthAbsoluteValueOtherwisePercentage",
    "order": "perGrammar",
    "status": "experimental"
  },
  "offset-block-end": {
    "syntax": "<'left'>",
    "media": "visual",
    "inherited": false,
    "animationType": "discrete",
    "percentages": "logicalHeightOfContainingBlock",
    "groups": [
      "CSS Logical Properties"
    ],
    "initial": "auto",
    "appliesto": "positionedElements",
    "computed": "sameAsBoxOffsets",
    "order": "uniqueOrder",
    "status": "standard"
  },
  "offset-block-start": {
    "syntax": "<'left'>",
    "media": "visual",
    "inherited": false,
    "animationType": "discrete",
    "percentages": "logicalHeightOfContainingBlock",
    "groups": [
      "CSS Logical Properties"
    ],
    "initial": "auto",
    "appliesto": "positionedElements",
    "computed": "sameAsBoxOffsets",
    "order": "uniqueOrder",
    "status": "standard"
  },
  "offset-inline-end": {
    "syntax": "<'left'>",
    "media": "visual",
    "inherited": false,
    "animationType": "discrete",
    "percentages": "logicalWidthOfContainingBlock",
    "groups": [
      "CSS Logical Properties"
    ],
    "initial": "auto",
    "appliesto": "positionedElements",
    "computed": "sameAsBoxOffsets",
    "order": "uniqueOrder",
    "status": "standard"
  },
  "offset-inline-start": {
    "syntax": "<'left'>",
    "media": "visual",
    "inherited": false,
    "animationType": "discrete",
    "percentages": "logicalWidthOfContainingBlock",
    "groups": [
      "CSS Logical Properties"
    ],
    "initial": "auto",
    "appliesto": "positionedElements",
    "computed": "sameAsBoxOffsets",
    "order": "uniqueOrder",
    "status": "standard"
  },
  "offset-distance": {
    "syntax": "<length-percentage>",
    "media": "visual",
    "inherited": false,
    "animationType": "lpc",
    "percentages": "referToTotalPathLength",
    "groups": [
      "CSS Motion"
    ],
    "initial": "0",
    "appliesto": "transformableElements",
    "computed": "forLengthAbsoluteValueOtherwisePercentage",
    "order": "perGrammar",
    "status": "experimental"
  },
  "offset-path": {
    "syntax": "none | ray( [ <angle> && <size>? && contain? ] ) | <path()> | <url> | [ <basic-shape> || <geometry-box> ]",
    "media": "visual",
    "inherited": false,
    "animationType": "angleOrBasicShapeOrPath",
    "percentages": "no",
    "groups": [
      "CSS Motion"
    ],
    "initial": "none",
    "appliesto": "transformableElements",
    "computed": "asSpecified",
    "order": "perGrammar",
    "stacking": true,
    "status": "experimental"
  },
  "offset-position": {
    "syntax": "auto | <position>",
    "media": "visual",
    "inherited": false,
    "animationType": "position",
    "percentages": "referToSizeOfContainingBlock",
    "groups": [
      "CSS Motion"
    ],
    "initial": "auto",
    "appliesto": "transformableElements",
    "computed": "forLengthAbsoluteValueOtherwisePercentage",
    "order": "perGrammar",
    "status": "experimental"
  },
  "offset-rotate": {
    "syntax": "[ auto | reverse ] || <angle>",
    "media": "visual",
    "inherited": false,
    "animationType": "angle",
    "percentages": "no",
    "groups": [
      "CSS Motion"
    ],
    "initial": "auto",
    "appliesto": "transformableElements",
    "computed": "asSpecified",
    "order": "perGrammar",
    "status": "experimental"
  },
  "opacity": {
    "syntax": "<number>",
    "media": "visual",
    "inherited": false,
    "animationType": "number",
    "percentages": "no",
    "groups": [
      "CSS Color"
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    "appliesto": "allElements",
    "computed": "asSpecified",
    "order": "uniqueOrder",
    "status": "nonstandard"
  }
}