Bug 304910

Summary: Serialization of the `outline` shorthand should match spec
Product: WebKit Reporter: Sam Weinig <sam>
Component: CSSAssignee: Sam Weinig <sam>
Status: RESOLVED FIXED    
Severity: Normal CC: koivisto, webkit-bug-importer
Priority: P2 Keywords: InRadar
Version: Safari 18   
Hardware: Unspecified   
OS: Unspecified   

Sam Weinig
Reported 2026-01-04 11:28:46 PST
Serialization of the `outline` shorthand should match the spec "<'outline-width'> || <'outline-style'> || <'outline-color'>" (https://drafts.csswg.org/css-ui-4/#outline). Currently we do "<'outline-color'> || <'outline-style'> || <'outline-width'>". This causes us to fail imported/w3c/web-platform-tests/css/css-ui/parsing/canonical-order-outline-sub-properties-001.html.
Attachments
Sam Weinig
Comment 1 2026-01-04 11:41:02 PST
EWS
Comment 2 2026-01-05 11:40:15 PST
Committed 305114@main (4d1c92acf9ee): <https://commits.webkit.org/305114@main> Reviewed commits have been landed. Closing PR #56065 and removing active labels.
Radar WebKit Bug Importer
Comment 3 2026-01-05 11:41:12 PST
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