Container queriesContainer size queries with the @container at-rule apply styles to an element based on the dimensions of its container.container-queriesContainer querieswidely2023-02-142025-08-14https://drafts.csswg.org/css-conditional-5/#container-queriescss-container-queriescss-container-query-unitshttps://developer.mozilla.org/docs/Web/API/CSSContainerRuleapi.CSSContainerRuleapi.CSSContainerRule.containerNameapi.CSSContainerRule.containerQuerycss.at-rules.containercss.properties.containercss.properties.container-namecss.properties.container-name.nonecss.properties.container-typecss.properties.container-type.inline-sizecss.properties.container-type.normalcss.properties.container-type.sizecss.types.length.container_query_length_unitshttps://nowyoucanuse.com/features--container-queries.html