rcap unit
Limited availability
The rcap CSS length unit is a font-relative length equal to the value of the cap unit on the root element. Cap-height is approximately equal to the height of a capital Latin letter.
Learning resources on MDN
Browser support
- Chrome 118 Released on 2023-10-10
- Chrome Android 118 Released on 2023-10-10
- Edge 118 Released on 2023-10-13
- Firefox ❌
- Firefox for Android ❌
- Safari 17.2 Released on 2023-12-11
- Safari on iOS 17.2 Released on 2023-12-11
Baseline availability blocked since December 2023 by Firefox (12 months)