Web platform features explorer - interactivity

Web platform features explorer

The interactivity: inert CSS declaration makes an element and its descendants inert, like when using the inert HTML attribute. Inert elements can't be focused or clicked, their text can't be selected or found using the browser's find-in-page feature.

Status

Limited availability

MDN documentation

No MDN documentation found. You can search for the feature on MDN. If you believe that MDN has no documentation about this feature, you can open an issue on MDN's GitHub repository.

Specifications

CSS Basic User Interface Module Level 4 (#inertness), from Cascading Style Sheets (CSS) Working Group (W3C).

Browser support

Chrome 135 Released on 2025-04-01
Chrome Android ❌
Edge 135 Released on 2025-04-04
Firefox ❌
Firefox for Android ❌
Safari ❌
Safari on iOS ❌

Usage (according to Chrome Platform Status)

~0.017% of page loads. More data at chromestatus.

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