host-context

The :host-context() CSS pseudo-class selects the containing element of the shadow tree in which it is used if that element or an ancestor matches the provided selector.

Learning resources on MDN

• :host-context()

Browser support

• Chrome 54 Released on 2016-10-12
• Chrome Android 54 Released on 2016-10-19
• Edge 79 Released on 2020-01-15
• Firefox ❌ See bugzil.la/1082060
• Firefox for Android ❌ See bugzil.la/1082060
• Safari ❌
• Safari on iOS ❌

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