← back to v135 · column-pseudo-element-for-carousel

conformance · v135

v135 · column-pseudo-element-for-carousel — 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.

browser: spec: https://drafts.csswg.org/css-overflow-5/ chromestatus: #5192332683771904 generated 2026-06-01T08:40:00Z by conformance-author-v1-subagent
0
pass
0
fail
0
blocked
5
total
id contract kind verdict detail
column-pseudo-selector-parses The ::column pseudo-element selector parses (matches the column fragments generated by scroll-snap carousels). spec ↗ script
column-pseudo-selectortext-roundtrip selectorText for ::column round-trips identically through the CSSOM. spec ↗ script
scroll-marker-group-supported scroll-marker-group is supported — the carousel surface that owns the ::column fragments. spec ↗ css-supports
overflow-scroll-applies overflow: scroll is supported — required for the column-generating scroll container. spec ↗ css-supports
scroll-snap-type-supported scroll-snap-type: x mandatory is supported — the trigger that makes the scroller behave as a carousel and produce ::column fragments. spec ↗ css-supports