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conformance · v130
v130 · css-nesting-the-nested-declarations-rule — 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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| id | contract | kind | verdict | detail |
|---|---|---|---|---|
css-nested-declarations-exists |
The CSSNestedDeclarations IDL interface is exposed. spec ↗ | exists | … | |
trailing-bare-decl-not-hoisted |
A trailing bare declaration after a nested rule applies in its written source position rather than being hoisted before the nested rule. spec ↗ | script | … | |
nested-rule-cssom-roundtrip |
Serialising a stylesheet with bare declarations after a nested rule preserves source order in cssText. spec ↗ | script | … | |
insert-rule-after-nested-block |
CSSStyleSheet.insertRule lets a bare declaration block be inserted after a nested rule, materialising a CSSNestedDeclarations entry. spec ↗ | script | … | |
supports-nesting-selector |
CSS.supports recognises the & nesting selector. spec ↗ | css-supports | … |