🏠 New in Low Baseline Support: @scope

December 12, 2025

caniuse · mdn · spec

The @scope CSS at-rule sets the scope for a group of rules.

Source features

• api.CSSScopeRule [mdn]
• api.CSSScopeRule.end [mdn]
• api.CSSScopeRule.start [mdn]
• css.at-rules.scope [mdn]
• css.selectors.nesting.at-scope [mdn]