font-size-adjust

The font-size-adjust CSS property preserves apparent text size, regardless of the font used, by scaling fonts to the same size with respect to a specific metric, such as x-height. This can help make fallback fonts look the same size.

Baseline Status: Achieved Newly Available on Jul 25, 2024 across core engines.

Desktop Browser Engine Support

Google Chrome

127

Supported

Mozilla Firefox

118

Supported

Apple Safari

17

Supported

Microsoft Edge

127

Supported

Mobile Browser Engine Support

Chrome Android

127

Firefox Android

118

Safari iOS

17

Specifications and References

Specification ↗ Can I Use (font-size-adjust) ↗ Feature XML ↗

MDN Browser Compat Data Keys:

css.at-rules.font-face.size-adjust ↗ css.properties.font-size-adjust ↗ css.properties.font-size-adjust.from-font ↗ css.properties.font-size-adjust.none ↗ css.properties.font-size-adjust.two-values ↗ svg.global_attributes.font-size-adjust ↗