node_modules/mdn-data/css/definitions.json

{
  "groupList": {
    "enum": [
      "Compositing and Blending",
      "CSS Anchor Positioning",
      "CSS Animations",
      "CSS Backgrounds and Borders",
      "CSS Basic User Interface",
      "CSS Box Alignment",
      "CSS Box Model",
      "CSS Box Sizing",
      "CSS Cascading and Inheritance",
      "CSS Color",
      "CSS Conditional Rules",
      "CSS Containment",
      "CSS Counter Styles",
      "CSS Custom Highlight API",
      "CSS Custom Properties for Cascading Variables",
      "CSS Display",
      "CSS Easing Functions",
      "CSS Environment Variables",
      "CSS Flexible Box Layout",
      "CSS Fonts",
      "CSS Form Control Styling",
      "CSS Fragmentation",
      "CSS Generated Content",
      "CSS Grid Layout",
      "CSS Houdini",
      "CSS Images",
      "CSS Inline",
      "CSS Lists and Counters",
      "CSS Logical Properties and Values",
      "CSS Masking",
      "CSS Mobile Text Size Adjustment",
      "CSS Motion Path",
      "CSS Multi-column Layout",
      "CSS Namespaces",
      "CSS Nesting",
      "CSS Overflow",
      "CSS Overscroll Behavior",
      "CSS Paged Media",
      "CSS Positioned Layout",
      "CSS Pseudo-Elements",
      "CSS Resolutions",
      "CSS Rhythmic Sizing",
      "CSS Ruby",
      "CSS Scoping",
      "CSS Scroll Anchoring",
      "CSS Scroll Snap",
      "CSS Scrollbars Styling",
      "CSS Shadow Parts",
      "CSS Shapes",
      "CSS Speech",
      "CSS Syntax",
      "CSS Table",
      "CSS Text",
      "CSS Text Decoration",
      "CSS Transforms",
      "CSS Transitions",
      "CSS Types",
      "CSS Values and Units",
      "CSS View Transitions",
      "CSS Viewport",
      "CSS Will Change",
      "CSS Writing Modes",
      "Filter Effects",
      "Fullscreen API",
      "MathML",
      "Media Queries",
      "Microsoft Extensions",
      "Motion Path",
      "Mozilla Extensions",
      "Pointer Events",
      "Selectors",
      "Scalable Vector Graphics",
      "Scroll-driven Animations",
      "WebKit Extensions",
      "WebVTT",
      "WebXR DOM Overlays"
    ]
  }
}