Web features explorer - font-synthesis-position

Web features explorer

The font-synthesis-position CSS property sets whether or not the browser should synthesize subscript and superscript typefaces when they're missing from the font.

Browser support

Chrome Not supported
Chrome Android Not supported
Edge Not supported
Firefox 118 Released on 2023-09-26
Firefox for Android 118 Released on 2023-09-26
Safari Not supported
Safari on iOS Not supported

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MDN documentation

`font-synthesis-position` CSS property

Specifications

CSS Fonts Module Level 4 (#font-synthesis-position), from Cascading Style Sheets (CSS) Working Group (W3C).

Web Platform Tests (WPT)

View the latest WPT test results for this feature

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