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WPT

wpt / css / css-grid / grid-lanes / tentative / parsing / grid-subgridded-to-grid-lanes / grid-lanes-row-subgrid-computed.html

Spec: CSS Grid Layout ↗

Runs: Chrome 155.0.8043.0 (wpt@b89af32bc, 2026-09-05) | Firefox 157.0a1 (wpt@b89af32bc, 2026-09-05) | Safari 251 preview (wpt@b89af32bc, 2026-09-05) | Ladybird 1.0-245ed (wpt@b89af32bc, 2026-09-06) | Servo Servo 0.6 (wpt@b89af32bc, 2026-09-06) | Blitz a50cb8971 (wpt@a95401e4e, 2026-09-03)

View on the Blitz WPT dashboard | Open test on wpt.live | wpt.fyi

ChromeFirefoxSafariLadybirdServoBlitz
Total14/147/147/147/140/140/14
SubtestChromeFirefoxSafariLadybirdServoBlitz
Property grid-template-rows value 'subgrid'PASSFAILPASSFAILFAILFAIL
Property grid-template-rows value 'subgrid [a]'PASSFAILPASSFAILFAILFAIL
Property grid-template-rows value 'subgrid [a] [b]'PASSFAILPASSFAILFAILFAIL
Property grid-template-rows value 'subgrid [a] [] [b]'PASSFAILPASSFAILFAILFAIL
Property grid-template-rows value 'subgrid repeat(auto-fill, [a])'PASSFAILPASSFAILFAILFAIL
Property grid-template-rows value 'subgrid repeat(2, [a] [b])'PASSFAILPASSFAILFAILFAIL
Property grid-template-rows value 'subgrid [a] repeat(auto-fill, [b]) [c]'PASSFAILPASSFAILFAILFAIL
Property grid-template-columns value 'subgrid'PASSPASSFAILPASSFAILFAIL
Property grid-template-columns value 'subgrid [a]'PASSPASSFAILPASSFAILFAIL
Property grid-template-columns value 'subgrid [a] [b]'PASSPASSFAILPASSFAILFAIL
Property grid-template-columns value 'subgrid [a] [] [b]'PASSPASSFAILPASSFAILFAIL
Property grid-template-columns value 'subgrid repeat(auto-fill, [a])'PASSPASSFAILPASSFAILFAIL
Property grid-template-columns value 'subgrid repeat(2, [a] [b])'PASSPASSFAILPASSFAILFAIL
Property grid-template-columns value 'subgrid [a] repeat(auto-fill, [b]) [c]'PASSPASSFAILPASSFAILFAIL