| CSS user-select: noneuser-select-none | CSS | W3C 초안 | 97.3% | 5/7 |
| CSS touch-action propertycss-touch-action | CSS | W3C 권고 | 94.6% | 6/7 |
| CSS widows & orphanscss-widows-orphans | CSS | W3C 권고 | 94.4% | 6/7 |
| CSS Cross-Fade Functioncss-cross-fade | CSS | W3C 후보 권고 | 94.1% | 2/7 |
| CSS font-size-adjustfont-size-adjust | CSS | W3C 권고 | 88.5% | 6/7 |
| CSS text-wrap: balancecss-text-wrap-balance | CSS | W3C 초안 | 87.9% | 6/7 |
| CSS Relative color syntaxcss-relative-colors | CSS | W3C 초안 | 87.0% | 6/7 |
| View Transitions (cross-document)cross-document-view-transitions | CSS | W3C 초안 | 86.0% | 5/7 |
| CSS Text Boxcss-text-box-trim | CSS | W3C 초안 | 85.3% | 6/7 |
| ::selection CSS pseudo-elementcss-selection | CSS | W3C 초안 | 84.1% | 6/7 |
| Fullscreen APIfullscreen | CSS | WHATWG 표준 | 83.1% | 6/7 |
| CSS text-indentcss-text-indent | CSS | W3C 후보 권고 | 82.7% | 6/7 |
| CSS background-attachmentbackground-attachment | CSS | W3C 후보 권고 | 82.7% | 5/7 |
| Window.devicePixelRatiodevicepixelratio | CSS | W3C 초안 | 81.6% | 5/7 |
| Blending of HTML/SVG elementscss-mixblendmode | CSS | W3C 후보 권고 | 81.3% | 5/7 |
| CSS Painting APIcss-paint-api | CSS | W3C 후보 권고 | 78.0% | 4/7 |
| CSS3 attr() function for all propertiescss3-attr | CSS | 비공식 | 72.1% | 5/7 |
| CSS text-justifycss-text-justify | CSS | W3C 후보 권고 | 72.0% | 4/7 |
| CSS if() functioncss-if | CSS | W3C 초안 | 70.2% | 3/7 |
| CSS print-color-adjustcss-color-adjust | CSS | W3C 후보 권고 | 50.9% | 3/7 |
| CSS page-break propertiescss-page-break | CSS | W3C 권고 | 32.6% | 3/7 |
| CSS filter() functioncss-filter-function | CSS | W3C 초안 | 15.7% | 2/7 |
| ui-serif, ui-sans-serif, ui-monospace and ui-rounded values for font-familyextended-system-fonts | CSS | W3C 초안 | 15.5% | 2/7 |
| CSS hanging-punctuationcss-hanging-punctuation | CSS | W3C 후보 권고 | 14.5% | 2/7 |
| CSS display: contentscss-display-contents | CSS | W3C 후보 권고 | 12.4% | 1/7 |
| CSS Grid Lanescss-grid-lanes | CSS | W3C 초안 | 10.7% | 2/7 |
| CSS overflow: overlaycss-overflow-overlay | CSS | 비공식 | 5.0% | 1/7 |
| CSS -webkit-user-drag propertywebkit-user-drag | CSS | 비공식 | 2.5% | 1/7 |
| CSS Container Style Queriescss-container-queries-style | CSS | W3C 초안 | 1.8% | 1/7 |
| CSS Anchor Positioningcss-anchor-positioning | CSS | W3C 초안 | 0.0% | 2/7 |
| CSS currentColor valuecurrentcolor | CSS | W3C 권고 | 97.3% | 7/7 |
| CSS namespacescss-namespaces | CSS | W3C 권고 | 97.3% | 7/7 |
| letter-spacing CSS propertycss-letter-spacing | CSS | W3C 권고 | 97.3% | 7/7 |
| ::first-letter CSS pseudo-element selectorcss-first-letter | CSS | W3C 권고 | 97.3% | 7/7 |
| :optional CSS pseudo-classcss-optional-pseudo | CSS | W3C 초안 | 97.3% | 7/7 |
| CSS position:fixedcss-fixed | CSS | W3C 권고 | 97.3% | 7/7 |
| background-position-x & background-position-ybackground-position-x-y | CSS | 비공식 | 97.3% | 7/7 |
| CSS font-stretchcss-font-stretch | CSS | W3C 초안 | 97.1% | 7/7 |
| CSS :any-link selectorcss-any-link | CSS | W3C 초안 | 97.0% | 7/7 |
| CSS :read-only and :read-write selectorscss-read-only-write | CSS | WHATWG 표준 | 97.0% | 7/7 |
| CSS initial valuecss-initial-value | CSS | W3C 후보 권고 | 97.0% | 7/7 |
| CSS text-stroke and text-filltext-stroke | CSS | 비공식 | 97.0% | 0/7 |
| High-quality kerning pairs & ligatureskerning-pairs-ligatures | CSS | 비공식 | 97.0% | 7/7 |
| CSS Filter Effectscss-filters | CSS | W3C 초안 | 97.0% | 7/7 |
| CSS all propertycss-all | CSS | W3C 권고 | 97.0% | 7/7 |
| CSS will-change propertywill-change | CSS | W3C 후보 권고 | 97.0% | 7/7 |
| CSS writing-mode propertycss-writing-mode | CSS | W3C 권고 | 97.0% | 7/7 |
| Rebeccapurple colorcss-rebeccapurple | CSS | W3C 후보 권고 | 97.0% | 7/7 |
| :indeterminate CSS pseudo-classcss-indeterminate-pseudo | CSS | W3C 초안 | 97.0% | 7/7 |
| CSS line-clampcss-line-clamp | CSS | W3C 초안 | 97.0% | 0/7 |
| CSS background-blend-modecss-backgroundblendmode | CSS | W3C 후보 권고 | 97.0% | 7/7 |
| Crisp edges/pixelated imagescss-crisp-edges | CSS | W3C 후보 권고 | 97.0% | 7/7 |
| CSS unset valuecss-unset-value | CSS | W3C 권고 | 97.0% | 7/7 |
| Media Queries: interaction media featurescss-media-interaction | CSS | W3C 후보 권고 | 97.0% | 7/7 |
| :placeholder-shown CSS pseudo-classcss-placeholder-shown | CSS | W3C 초안 | 96.9% | 7/7 |
| CSS text-orientationcss-text-orientation | CSS | W3C 권고 | 96.8% | 7/7 |
| Case-insensitive CSS attribute selectorscss-case-insensitive | CSS | W3C 초안 | 96.8% | 7/7 |
| :default CSS pseudo-classcss-default-pseudo | CSS | W3C 초안 | 96.8% | 7/7 |
| Background-clip: textbackground-clip-text | CSS | 비공식 | 96.8% | 7/7 |
| CSS font-variant-numericfont-variant-numeric | CSS | W3C 권고 | 96.8% | 7/7 |
| Pointer eventspointer | CSS | W3C 권고 | 96.8% | 7/7 |
| :in-range and :out-of-range CSS pseudo-classescss-in-out-of-range | CSS | W3C 초안 | 96.7% | 7/7 |
| ::placeholder CSS pseudo-elementcss-placeholder | CSS | W3C 초안 | 96.7% | 7/7 |
| CSS Grid Layout (level 1)css-grid | CSS | W3C 후보 권고 | 96.7% | 7/7 |
| system-ui value for font-familyfont-family-system-ui | CSS | W3C 초안 | 96.6% | 7/7 |
| :focus-within CSS pseudo-classcss-focus-within | CSS | 비공식 | 96.6% | 7/7 |
| CSS justify-content: space-evenlyjustify-content-space-evenly | CSS | W3C 초안 | 96.6% | 7/7 |
| #rrggbbaa hex color notationcss-rrggbbaa | CSS | W3C 후보 권고 | 96.6% | 7/7 |
| CSS Scroll Snapcss-snappoints | CSS | W3C 후보 권고 | 96.5% | 7/7 |
| Variable fontsvariable-fonts | CSS | W3C 초안 | 96.5% | 7/7 |
| CSS caret-colorcss-caret-color | CSS | W3C 권고 | 96.5% | 7/7 |
| CSS Containmentcss-containment | CSS | W3C 권고 | 96.5% | 7/7 |
| CSS font-displaycss-font-rendering-controls | CSS | W3C 초안 | 96.5% | 7/7 |
| CSS zoomcss-zoom | CSS | W3C 초안 | 96.5% | 7/7 |
| display: flow-rootflow-root | CSS | W3C 후보 권고 | 96.5% | 7/7 |
| CSS Environment Variables env()css-env-function | CSS | 비공식 | 96.5% | 7/7 |
| prefers-reduced-motion media queryprefers-reduced-motion | CSS | W3C 초안 | 96.5% | 7/7 |
| CSS Conical Gradientscss-conic-gradients | CSS | W3C 초안 | 96.4% | 7/7 |
| CSS Backdrop Filtercss-backdrop-filter | CSS | 비공식 | 96.4% | 7/7 |
| CSS Motion Pathcss-motion-paths | CSS | W3C 초안 | 96.3% | 7/7 |
| CSS revert valuecss-revert-value | CSS | W3C 후보 권고 | 96.3% | 7/7 |
| CSS Scroll-behaviorcss-scroll-behavior | CSS | W3C 초안 | 96.3% | 7/7 |
| CSS position:stickycss-sticky | CSS | W3C 초안 | 96.3% | 7/7 |
| selector list argument of :not()css-not-sel-list | CSS | W3C 초안 | 96.3% | 7/7 |
| prefers-color-scheme media queryprefers-color-scheme | CSS | W3C 초안 | 96.3% | 7/7 |
| gap property for Flexboxflexbox-gap | CSS | W3C 초안 | 96.2% | 7/7 |
| CSS math functions min(), max() and clamp()css-math-functions | CSS | W3C 초안 | 96.2% | 7/7 |
| :is() CSS pseudo-classcss-matches-pseudo | CSS | W3C 초안 | 96.1% | 7/7 |
| CSS Appearancecss-appearance | CSS | W3C 초안 | 96.1% | 7/7 |
| CSS Logical Propertiescss-logical-props | CSS | W3C 초안 | 96.1% | 7/7 |
| Media Queries: resolution featurecss-media-resolution | CSS | W3C 후보 권고 | 96.0% | 7/7 |
| CSS Cascade Layerscss-cascade-layers | CSS | W3C 후보 권고 | 96.0% | 7/7 |
| CSS overscroll-behaviorcss-overscroll-behavior | CSS | W3C 초안 | 96.0% | 7/7 |
| :focus-visible CSS pseudo-classcss-focus-visible | CSS | W3C 초안 | 95.5% | 7/7 |
| CSS font-palettecss-font-palette | CSS | W3C 초안 | 95.4% | 7/7 |
| CSS overflow propertycss-overflow | CSS | W3C 초안 | 95.2% | 7/7 |
| Small, Large, and Dynamic viewport unitsviewport-unit-variants | CSS | W3C 초안 | 95.0% | 7/7 |
| CSS Container Query Unitscss-container-query-units | CSS | W3C 초안 | 94.9% | 7/7 |
| :has() CSS relational pseudo-classcss-has | CSS | W3C 초안 | 94.8% | 7/7 |
| Media Queries: Range Syntaxcss-media-range-syntax | CSS | W3C 후보 권고 | 94.8% | 7/7 |
| CSS Container Queries (Size)css-container-queries | CSS | W3C 초안 | 94.8% | 7/7 |
| selector list argument of :nth-child and :nth-last-child CSS pseudo-classescss-nth-child-of | CSS | W3C 초안 | 94.5% | 7/7 |
| CSS color() functioncss-color-function | CSS | W3C 후보 권고 | 94.3% | 7/7 |
| LCH and Lab color valuescss-lch-lab | CSS | W3C 후보 권고 | 94.3% | 7/7 |
| CSS Reflectionscss-reflections | CSS | 비공식 | 94.1% | 0/7 |
| CSS content-visibilitycss-content-visibility | CSS | W3C 초안 | 93.9% | 7/7 |
| CSS Subgridcss-subgrid | CSS | W3C 후보 권고 | 93.5% | 7/7 |
| CSS image-setcss-image-set | CSS | W3C 초안 | 93.3% | 7/7 |
| CSS Maskscss-masks | CSS | W3C 후보 권고 | 92.9% | 7/7 |
| :dir() CSS pseudo-classcss-dir-pseudo | CSS | W3C 초안 | 92.5% | 7/7 |
| CSS Nestingcss-nesting | CSS | W3C 초안 | 91.8% | 7/7 |
| View Transitions API (single-document)view-transitions | CSS | W3C 초안 | 91.8% | 7/7 |
| Scoped Styles: the @scope rulecss-cascade-scope | CSS | W3C 초안 | 91.7% | 7/7 |
| CSS scrollbar stylingcss-scrollbar | CSS | W3C 후보 권고 | 87.0% | 7/7 |
| CSS Canvas Drawingscss-canvas | CSS | 비공식 | 15.8% | 0/7 |
| CSS Exclusions Level 1css-exclusions | CSS | W3C 초안 | 0.2% | 0/7 |
| display: run-inrun-in | CSS | W3C 후보 권고 | 0.2% | 0/7 |
| Scoped attributestyle-scoped | CSS | 비공식 | 0.0% | 0/7 |
| CSS @when / @else conditional rulescss-when-else | CSS | W3C 초안 | 0.0% | 0/7 |
| CSS Device Adaptationcss-deviceadaptation | CSS | W3C 초안 | 0.0% | 0/7 |
| CSS Initial Lettercss-initial-letter | CSS | W3C 초안 | 0.0% | 0/7 |
| Explicit descendant combinator >>css-descendant-gtgt | CSS | 비공식 | 0.0% | 0/7 |