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conformance · v140

v140 · css-scroll-target-group-property — conformance probe

8 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://drafts.csswg.org/css-overflow-5/#scroll-target-group chromestatus: #5189126177161216 generated 2026-06-01T23:47:00Z by conformance-author-v1-subagent
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pass
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fail
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id contract kind verdict detail
scroll-target-group-auto-supported scroll-target-group: auto parses and establishes a scroll marker group container. spec ↗ css-supports
scroll-target-group-none-supported scroll-target-group: none parses as the initial value that does not establish a scroll marker group container. spec ↗ css-supports
scroll-target-group-rejects-highlight The property grammar is limited to none | auto, so the non-spec highlight keyword is rejected. spec ↗ script
initial-computed-value-is-none The initial computed value of scroll-target-group is none. spec ↗ script
computed-auto-round-trips The computed value of scroll-target-group: auto is the specified keyword auto. spec ↗ script
scroll-target-group-not-inherited scroll-target-group is not inherited; a child of an auto container still computes to none unless specified. spec ↗ script
target-current-selector-supported :target-current parses as the pseudo-class used to style the active scroll marker. spec ↗ css-supports
anchor-markers-track-current-target Anchors in an auto scroll-target-group become scroll markers whose active target matches :target-current as the container scrolls. spec ↗ script