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Web Platform Baseline Status Breakdown Total Features: 1191
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Showing 3 of 3 features

2026

1 features
• March 2026
Newly Available

The font-family: math CSS declaration uses the browser default font face for displaying mathematical expressions.

Chrome 109
Firefox 149
Safari 26.2
Edge 109
Baseline Date: Mar 24, 2026

2023

1 features
• January 2023
Widely Available

MathML, or the Mathematical Markup Language, describes mathematical notation, such as expressions and formulas. Also known as MathML Core.

Chrome 109
Firefox 4
Safari 5.1
Edge 109
Baseline Date: Jan 12, 2023

Limited Availability

1 features
• In Progress / Not Yet Baseline

MathML specifies several elements and attributes that are not included in MathML Core. Math applications outside of browsers may implement these features, but they are discouraged for web use.

Chrome
Firefox
Safari
Edge
Status: Incomplete cross-engine support