@scope
Newly Available (since 2026-03-24)
Expected to be Widely Available on 2028-09-24
The @scope CSS at-rule sets the scope for a group of rules.
Browser support (view on caniuse.com)
- Chrome 143 Released on 2025-12-02
- Chrome Android 143 Released on 2025-12-02
- Edge 143 Released on 2025-12-05
- Firefox 146 Released on 2025-12-09
- Firefox for Android 146 Released on 2025-12-09
- Safari 26.4 Released on 2026-03-24
- Safari on iOS 26.4 Released on 2026-03-24
MDN documentation
Specifications
Usage (according to Chrome Platform Status)
~0.585% of page loads. More data at chromestatus.com.Web Platform Tests (WPT)
View the latest WPT test results for this featureInterop
- Included in Interop 2025
Surveys
- State of CSS 2026 > usage > favorite new features
- State of CSS 2026 > reading list > reading list
- State of CSS 2026 > other features > other features pain points features
- State of CSS 2026 > other features > other features pain points
- State of CSS 2026 > all features > all features
- State of CSS 2025 > reading list > reading list
- State of CSS 2025 > features > all features
- State of CSS 2024 > reading list > reading list
- State of CSS 2024 > features > all features
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