Web platform features explorer - ch unit

Web platform features explorer

The ch CSS length unit is a font-relative length based on the width of the zero (0) character.

Status

Baseline Widely Available (since 2018-01-29)

MDN documentation

Ch, in <length>

Specifications

CSS Values and Units Module Level 4 (#font-relative-lengths), from Cascading Style Sheets (CSS) Working Group (W3C).

Browser support (view on caniuse.com)

Chrome 27 Released on 2013-05-21
Chrome Android 27 Released on 2013-05-22
Edge 12 Released on 2015-07-29
Firefox 1 Released on 2004-11-09
Firefox for Android 4 Released on 2011-03-29
Safari 7 Released on 2013-10-22
Safari on iOS 7 Released on 2013-09-18

Usage (according to Chrome Platform Status)

~4.376% of page loads. More data at chromestatus.

Web Platform Tests (WPT)

View the latest WPT test results for this feature

View as JSON | Edit this feature | Report an issue | Web-features entry: source, dist