Web Platform Baseline Status Breakdown
Total Features: 1219
Categories:
All
CSS (35)
Progressive web app (15)
WebGL extensions (12)
Forms (11)
JavaScript (11)
Performance (11)
WebXR (11)
HTML elements (10)
Scrolling (10)
Selectors (10)
Layout (8)
HTML (7)
Media queries (7)
Reporting (7)
Text (7)
Media elements (6)
Sensors (6)
Canvas (5)
Clipboard (5)
Fonts (5)
Anchor positioning (4)
Animation (4)
CSS object models (4)
Credential management (4)
DOM (4)
Fetch (4)
Speech (4)
WebAssembly (4)
WebDriver (4)
Background (3)
Container queries (3)
Gamepad (3)
Images (3)
Iterators (3)
JavaScript modules (3)
Multi-column (3)
Payments (3)
Print media (3)
Scroll markers (3)
Selection (3)
Storage (3)
Streams (3)
Text wrap (3)
Typographic font features (3)
Web components (3)
WebGL (3)
WebGPU (3)
Clipping, shapes, and masking (2)
Color types (2)
Compute pressure (2)
Cookies (2)
Custom elements (2)
Flexbox (2)
Geolocation (2)
Image formats (2)
Lists (2)
Reading order (2)
Regular expressions (2)
Ruby (2)
SVG (2)
Security (2)
View transitions (2)
Web audio (2)
WebMCP (2)
Workers (2)
Worklets (2)
Counters (1)
File system access (1)
Font synthesis (1)
Grid (1)
Image scaling (1)
IndexedDB (1)
MathML (1)
Resource hints (1)
Resource integrity (1)
Strings (1)
Transitions (CSS) (1)
WebAuthn (1)
XML (1)
Years:
All
Limited Availability
4 features
• In Progress / Not Yet Baseline
Limited
Scroll-triggered animations start and stop CSS animations when an element is within or outside a scrolling range. It's an alternative to applying styles with the IntersectionObserver API. Not to be confused with scroll-driven animations.
Chrome
146
Firefox
—
Safari
—
Edge
146
Status: Incomplete cross-engine support
The animation-timeline, scroll-timeline, and view-timeline CSS properties advance animations based on the user's scroll position.
Chrome
115
Firefox
—
Safari
26
Edge
115
Status: Incomplete cross-engine support
Limited
The interpolate-size CSS property sets whether animations and transitions interpolate between a numeric value and a keyword value, such as from a fixed length to auto or fit-content.
Chrome
129
Firefox
—
Safari
—
Edge
129
Status: Incomplete cross-engine support
Limited
The text-decoration: blink CSS declaration flashes text between visible and invisible.
Chrome
57
Firefox
36
Safari
12.1
Edge
79
Status: Incomplete cross-engine support