CSS Container Style Queries

Using @container style() to switch a component's theme or variant from a custom property set on an ancestor.

Content tagged style-queries

• Post:CSS Container Queries Deep Dive: Named Containers, cqi Units, and Style Queries

  Make components respond to their container, not the viewport.

  Go beyond basic @container: inline-size vs size containment, named containers, cqi/cqb/cqmin/cqmax units, and style queries, with diagrams and a live sandbox.

• Tutorial:Conditional CSS Values with the if() Function

  Swap CSS values by media, supports, or style conditions.

  The if() function picks between several values inside one CSS declaration based on a media(), supports(), or style() condition — collapsing what used to require duplicating an entire rule under @media/@supports, or a JS class toggle, into one line, with a fallback for browsers that don't support it yet.