ric unit

The ric CSS length unit, or root international character, is a font-relative length equal to the width of CJK character relative to the root element.

Baseline Status: Achieved Newly Available on Jan 13, 2026 across core engines.

Desktop Browser Engine Support

Google Chrome

111

Supported

Mozilla Firefox

147

Supported

Apple Safari

17.2

Supported

Microsoft Edge

111

Supported

Mobile Browser Engine Support

Chrome Android

111

Firefox Android

147

Safari iOS

17.2

Specifications and References

Specification ↗ Feature XML ↗

MDN Browser Compat Data Keys:

css.types.length.ric ↗