ch unit

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

Baseline Status: Achieved Widely Available on Jan 29, 2018 (Cross-browser Newly Available since Jul 29, 2015).

Desktop Browser Engine Support

Google Chrome

27

Supported

Mozilla Firefox

1

Supported

Apple Safari

7

Supported

Microsoft Edge

12

Supported

Mobile Browser Engine Support

Chrome Android

27

Firefox Android

4

Safari iOS

7

Specifications and References

MDN Browser Compat Data Keys: