Web Platform Baseline Status Breakdown
Total Features: 1219
Categories:
All
HTML elements (75)
CSS (22)
Forms (22)
Selectors (13)
Background (8)
Text (7)
Landmark elements (6)
Fonts (5)
Positioning (5)
Strings (5)
WebGL extensions (5)
Arrays (4)
HTTP (4)
JavaScript (4)
Layout (4)
Media elements (4)
Primitive types (4)
Units (4)
Color types (3)
HTML (3)
Lists (3)
Security (3)
Animation (2)
Borders and outlines (2)
CSS object models (2)
Canvas (2)
Collections (2)
DOM (2)
Explicit defaults (2)
Messaging (2)
Transitions (CSS) (2)
XML (2)
Cookies (1)
Counters (1)
File system access (1)
Flexbox (1)
Geolocation (1)
Gradients (1)
Iterators (1)
JSON (1)
Maps (1)
Media queries (1)
Parsing and serialization (1)
Performance (1)
Promises (1)
Regular expressions (1)
Ruby (1)
SVG (1)
Sets (1)
Storage (1)
Text wrap (1)
Transforms (1)
Typed arrays (1)
Typographic font features (1)
Web components (1)
WebGL (1)
White space (1)
Workers (1)
2015
6 features
• July 2015
Widely Available
The <section> element is a generic standalone section of a document, which doesn't have a more specific semantic element to represent it.
Chrome
5
Firefox
4
Safari
5
Edge
12
Baseline Date: Jul 29, 2015
Widely Available
The <aside> element represents a portion of a document whose content is only indirectly related to the document's main content.
Chrome
5
Firefox
4
Safari
5
Edge
12
Baseline Date: Jul 29, 2015
Widely Available
The <main> element represents the dominant content of a document. It is commonly used together with <header> and <footer>.
Chrome
26
Firefox
21
Safari
7
Edge
12
Baseline Date: Jul 29, 2015