Web/API/CSS Counter Styles

This is an experimental technologyCheck the Browser compatibility table carefully before using this in production.

The CSS Counter Styles module allows to define custom counter styles, which can be used for CSS list-marker and generated-content counters.

Interfaces

CSSCounterStyleRule

Represents an @counter-style rule.

Specifications

Specification	Status	Comment
CSS Counter Styles Level 3	Candidate Recommendation	Initial definition

Browser compatibility

CSSCounterStyleRule interface

The compatibility table on this page is generated from structured data. If you'd like to contribute to the data, please check out https://github.com/mdn/browser-compat-data and send us a pull request.

Update compatibility data on GitHub

	Desktop						Mobile
	Chrome	Edge	Firefox	Internet Explorer	Opera	Safari	Android webview	Chrome for Android	Firefox for Android	Opera for Android	Safari on iOS	Samsung Internet
CSSCounterStyleRule	Chrome No support No	Edge No support No	Firefox Full support 33	IE No support No	Opera No support No	Safari No support No	WebView Android No support No	Chrome Android No support No	Firefox Android Full support 33	Opera Android No support No	Safari iOS No support No	Samsung Internet Android No support No

Legend

Full support  

Full support

No support  

No support

See also

• Using CSS counters

CSS Counter Styles by Mozilla Contributors is licensed under CC-BY-SA 2.5.