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conformance · v138
v138 · css-anchored-fallback-container-queries — conformance probe
5 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.
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pass
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fail
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blocked
5
total
| id | contract | kind | verdict | detail |
|---|---|---|---|---|
anchor-name-supported |
Anchor positioning baseline: anchor-name is supported (prereq for anchored fallback queries). spec ↗ | css-supports | … | |
position-try-fallbacks-supported |
position-try-fallbacks is supported — without fallbacks, anchored() queries have nothing to match against. spec ↗ | css-supports | … | |
anchored-fallback-container-query-parses |
@container anchored(fallback) is a valid container query condition syntax. spec ↗ | script | … | |
container-type-anchored-supported |
container-type accepts 'anchored' so an element can be queried for anchored fallback state. spec ↗ | css-supports | … | |
css-supports-anchored-container-query |
CSS.supports recognises the @container anchored() at-rule shape. spec ↗ | script | … |