BASELINE NowYouCanUse.com
Web Platform Baseline Status Breakdown Total Features: 1191
Search: Reset ×
Categories: All CSS (101) HTML elements (98) Selectors (46) JavaScript (43) Forms (40)
WebGL extensions (37) WebAssembly (22) Media queries (21) Fonts (19) Performance (19) Text (19) Scrolling (18) Arrays (17) Layout (17) HTML (16) Progressive web app (15) Typed arrays (14) Units (14) Canvas (13) Background (12) Color types (12) Media elements (12) Strings (12) Clipping, shapes, and masking (11) Security (11) Web components (11) WebXR (11) Typographic font features (10) Animation (9) Internationalization (9) Reporting (9) Text wrap (9) Clipboard (8) Workers (8) Containment (7) DOM (7) Fetch (7) JavaScript modules (7) Print media (7) Sensors (7) CSS object models (6) Image formats (6) Iterators (6) Landmark elements (6) Positioning (6) Promises (6) SVG (6) Storage (6) Streams (6) Credential management (5) Custom elements (5) Explicit defaults (5) Font synthesis (5) HTTP (5) Messaging (5) Multi-column (5) Resource hints (5) Ruby (5) Selection (5) Speech (5) Transitions (CSS) (5) View transitions (5) Web audio (5) WebGL (5) Container queries (4) Cookies (4) Counters (4) File system access (4) Flexbox (4) Gamepad (4) Grid (4) Images (4) Lists (4) Primitive types (4) Regular expressions (4) WebDriver (4) WebRTC (4) Blend mode (3) Borders and outlines (3) Gradients (3) Image scaling (3) JSON (3) Maps (3) MathML (3) Payments (3) Reading order (3) Scroll markers (3) Transforms (3) WebAuthn (3) WebGPU (3) White space (3) Worklets (3) XML (3) Collections (2) Compute pressure (2) Geolocation (2) IndexedDB (2) Parsing and serialization (2) Resource integrity (2) Sets (2) Text fragments (2) WebMCP (2) CSS environment variables (1)
Showing 7 of 7 features

Limited Availability

7 features
• In Progress / Not Yet Baseline

The @custom-media CSS at-rule names a media query, which you can reuse in multiple @media rules.

Chrome
Firefox
Safari
Edge
Status: Incomplete cross-engine support

The device-aspect-ratio, device-height, and device-width media features describe physical properties of the displaying output device.

Chrome 1
Firefox 2
Safari 3
Edge 12
Status: Incomplete cross-engine support

The display-mode CSS media query sets styles based on whether the web page is in an ordinary browser tab mode or another mode, such as fullscreen, standalone, or minimal-ui.

Chrome 47
Firefox
Safari
Edge 79
Status: Incomplete cross-engine support

The inverted-colors CSS media query sets styles based on whether the user has inverted all colors, such as with mobile accessibility settings.

Chrome
Firefox
Safari 9.1
Edge
Status: Incomplete cross-engine support

The prefers-reduced-data CSS media query detects whether the user has a preference for using less network traffic. For example, you can use this media query to avoid loading large font files and use a system font instead.

Chrome
Firefox
Safari
Edge
Status: Incomplete cross-engine support

The prefers-reduced-transparency CSS media query sets styles based on whether the user prefers to reduce the amount of transparent effects on their device, for example to improve contrast and legibility.

Chrome 119
Firefox
Safari
Edge 119
Status: Incomplete cross-engine support

The video-dynamic-range CSS media query sets styles based on whether a device can display video with at least standard range colors or at least high range colors. Non-visual devices will match neither.

Chrome
Firefox 100
Safari
Edge
Status: Incomplete cross-engine support