Shadow parts
Widely available
The part and exportparts HTML attributes expose elements of a shadow DOM as named parts, which can be selected by the ::part() CSS pseudo-element for styling.
To learn more, see
Element: part property,
::part(),
exportparts,
part at MDN.
Compatibility
- Chrome 73 Released on 2019-03-12
- Chrome Android 73 Released on 2019-03-12
- Edge 79 Released on 2020-01-15
- Firefox 72 Released on 2020-01-07
- Firefox for Android 79 Released on 2020-07-28
- Safari 13.1 Released on 2020-03-24
- Safari on iOS 13.4 Released on 2020-03-24