Web platform features explorer

Cascade layers

Widely available since 2024-09-14
Tags: api css Groups: CSS

The @layer CSS at-rule avoids specificity conflicts by providing priority levels for different groups of CSS rules, such as low-priority styles like resets, and high-priority styles like UI components.

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Browser support (view on caniuse.com)

  • Chrome 99 Released on 2022-03-01
  • Chrome Android 99 Released on 2022-03-01
  • Edge 99 Released on 2022-03-03
  • Firefox 97 Released on 2022-02-08
  • Firefox for Android 97 Released on 2022-02-08
  • Safari 15.4 Released on 2022-03-14
  • Safari on iOS 15.4 Released on 2022-03-14

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Usage (according to Chrome Platform Status)

~1.666% of page loads. More data at chromestatus.

Interop