`part` HTML global attribute

Baseline Widely available

This feature is well established and works across many devices and browser versions. It’s been available across browsers since July 2020.

See full compatibility

The part global attribute contains a space-separated list of the part names of the element. Part names allows CSS to select and style specific elements in a shadow tree via the ::part pseudo-element.

See the exportparts attribute for a usage example.

Specifications

Specification
CSS Shadow Module Level 1 # part-attr

Browser compatibility

	desktop					mobile
	Chrome	Edge	Firefox	Opera	Safari	Chrome Android	Firefox for Android	Opera Android	Safari on iOS	Samsung Internet	WebView Android	WebView on iOS
`part`	Chrome – Full support Chrome 73 (Release date: 2019-03-12) footnote Full support	Edge – Full support Edge 79 (Release date: 2020-01-15) footnote Full support	Firefox – Full support Firefox 72 (Release date: 2020-01-07) footnote Full support	Opera – Full support Opera 60 (Release date: 2019-04-09) footnote Full support	Safari – Full support Safari 13.1 (Release date: 2020-03-24) footnote Full support	Chrome Android – Full support Chrome Android 73 (Release date: 2019-03-12) footnote Full support	Firefox for Android – Full support Firefox for Android 79 (Release date: 2020-07-28) footnote Full support	Opera Android – Full support Opera Android 52 (Release date: 2019-05-17) footnote Full support	Safari on iOS – Full support Safari on iOS 13.4 (Release date: 2020-03-24) footnote Full support	Samsung Internet – Full support Samsung Internet 11 (Release date: 2019-12-05) footnote Full support	WebView Android – Full support WebView Android 73 (Release date: 2019-03-12) footnote Full support	WebView on iOS – Full support WebView on iOS 13.4 (Release date: 2020-03-24) footnote Full support

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Full support: Full support

part HTML global attribute

Specifications

Browser compatibility

Legend

See also

`part` HTML global attribute