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conformance · v144

v144 · don-t-use-aria-details-for-anchor-positioning — 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://github.com/w3c/html-aam/issues/545 chromestatus: #5068815373303808 generated 2026-06-01T08:03:56Z by conformance-author-v1-subagent
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pass
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fail
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blocked
4
total
id contract kind verdict detail
anchor-name-still-supported The anchor-name CSS property still parses — the change is about accessibility tree mapping, not the CSS feature. spec ↗ css-supports
position-anchor-still-supported position-anchor still parses — the underlying anchor positioning feature is not removed. spec ↗ css-supports
no-implicit-aria-details-for-anchor An element with position-anchor but no explicit aria-details exposes no implicit details relationship. spec ↗ script
explicit-aria-details-still-honored Authors can still set aria-details explicitly; the attribute is still reflected. spec ↗ script