Inline-size containmentThe contain: inline-size CSS declaration prevents the element's inline dimension from being set by the element's contents. This permits the browser to avoid slower layout calculations.containmentContainmentwidely2022-09-122025-03-12https://drafts.csswg.org/css-contain-3/#containment-inline-sizehttps://developer.mozilla.org/docs/Web/CSS/Reference/Properties/containcss.properties.contain.inline-sizehttps://nowyoucanuse.com/features--contain-inline-size.html