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conformance · v138

v138 · css-counter-and-counters-in-alt-text-of-content-property — conformance probe

6 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-content/#content-property chromestatus: #5185442420621312 generated 2026-06-01T09:05:00Z by conformance-author-v1-subagent
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pass
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fail
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blocked
6
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id contract kind verdict detail
content-alt-text-syntax-supported The 'content' shorthand accepts a / alt-text part: content: 'x' / 'alt'. spec ↗ css-supports
content-counter-supported counter() is accepted in the value part of 'content'. spec ↗ css-supports
content-counter-in-alt-text counter() is now accepted in the alt-text part of 'content' (the v138 change). spec ↗ css-supports
content-counters-in-alt-text counters() is accepted in the alt-text part of 'content'. spec ↗ css-supports
content-mixed-alt-text Alt-text may concatenate a string literal and counter() in one expression. spec ↗ css-supports
counters-with-style-arg-in-alt counters() with three args (counter-name, separator, list-style) is accepted in alt text. spec ↗ css-supports