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conformance · v144

v144 · respect-overscroll-behavior-on-non-scrollable-scroll-containers — conformance probe

4 assertions drawn from the spec. Each is a single contract the spec text makes. Pass/fail reflects what this browser executed; blocked means the contract was not run because it needs user mediation, hardware, or another unavailable precondition. Open the page in Chrome stable / canary / Firefox / Safari to compare.

browser: spec: https://www.w3.org/TR/css-overscroll-1/#propdef-overscroll-behavior chromestatus: #5129635997941760 generated 2026-06-01T08:03:56Z by conformance-author-v1-subagent
0
pass
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fail
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blocked
4
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id contract kind verdict detail
overscroll-behavior-supported overscroll-behavior parses on any element, even non-scrollable. spec ↗ css-supports
overscroll-behavior-on-overflow-hidden overscroll-behavior applies to overflow:hidden elements — its computed value is preserved. spec ↗ script
overscroll-behavior-on-overflow-auto-not-overflowing overscroll-behavior is preserved on overflow:auto containers that aren't currently overflowing. spec ↗ script
overscroll-behavior-contain-value The 'contain' keyword is one of the valid values. spec ↗ css-supports