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Media queries answer "how wide is the viewport?" — but reusable components need to know "how wide is my space?" A practical guide to CSS container queries, with a working card example and the containment gotcha that collapses elements.
Learn how CSS container queries let components react to their parent’s size, with a practical product‑card example, setup steps, limitations, and verification tips.
Container Style Queries The CSS Containment Level 3 specification introduces the ability to query the computed value of a container's properties rather than just its dimensions. While container-type: inline-size enables size-based queries, the style() function is intended to allow elements to adapt based on the state of a parent container, such as a custom p
css3