@scopeThe @scope CSS at-rule sets the scope for a group of rules.cssCSSnewly2026-03-24https://drafts.csswg.org/css-cascade-6/#scope-atrulecss-cascade-scopehttps://developer.mozilla.org/docs/Web/API/CSSScopeRuleapi.CSSScopeRuleapi.CSSScopeRule.endapi.CSSScopeRule.startcss.at-rules.scopecss.selectors.nesting.at-scopehttps://nowyoucanuse.com/features--scope.html