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conformance · v149

v149 · remove-explicit-border-color-ua-stylesheet-rule-for-tables — 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://html.spec.whatwg.org/multipage/rendering.html#tables-2 chromestatus: #5077341928816640 generated 2026-06-01T08:15:14Z by conformance-author-v1-subagent
0
pass
0
fail
0
blocked
6
total
id contract kind verdict detail
table-element-supported HTMLTableElement is exposed (the element whose UA border rule changed). spec ↗ exists
table-default-border-color-is-not-gray Default border-color on an unstyled <table> with border=1 is not the legacy 'gray' literal. spec ↗ script
table-border-resolves-against-current-color A <table> with currentColor on a parent reflects through into border colour (legacy gray no longer wins). spec ↗ script
border-style-property-supported border-style is supported (UA stylesheet still drives style, only colour was wrong). spec ↗ css-supports
border-color-currentcolor-supported border-color: currentColor is supported — the value the UA stylesheet now defaults to. spec ↗ css-supports
td-default-border-currentcolor Default <td> border colour also resolves to currentColor (parity with <table>). spec ↗ script