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Status

This page documents the implementation status of various HTML and CSS features in Blitz.

CSS PropertiesHTML ElementsEventsWPT TestsWPT History

This page documents Blitz's scores on the "css" subsuite of the Web Platform Tests.

wpt / css / css-align / parsing

Score history
1 month3 months6 months1 year2 years4 yearsAll time
0%20%40%60%80%100%Sep 2026Oct 2026css/css-align/parsing

Data from commit:
ff623a8 Fix the position of collapsed table borders (#1005) (2026-10-01)

AreaInterop ScoreTestsTest %SubtestsSubtest %
Total93.59%(32/50)64.00%(638/701)91.01%
TestSubtestsSubtest %Status
align-content-computed.html(14/18)77.78%FAIL
align-content-invalid.html(23/23)100.00%PASS
align-content-valid.html(15/19)78.95%FAIL
align-items-computed.html(13/17)76.47%FAIL
align-items-invalid.html(24/24)100.00%PASS
align-items-valid.html(14/18)77.78%FAIL
align-self-computed.html(14/18)77.78%FAIL
align-self-invalid.html(22/22)100.00%PASS
align-self-valid.html(15/19)78.95%FAIL
column-gap-computed.html(5/5)100.00%PASS
column-gap-invalid.html(5/5)100.00%PASS
column-gap-valid.html(6/6)100.00%PASS
gap-computed.html(11/11)100.00%PASS
gap-invalid.html(4/4)100.00%PASS
gap-shorthand.html(12/12)100.00%PASS
gap-valid.html(9/9)100.00%PASS
grid-column-gap-computed.html(5/5)100.00%PASS
grid-column-gap-invalid.html(5/5)100.00%PASS
grid-column-gap-valid.html(6/6)100.00%PASS
grid-gap-computed.html(11/11)100.00%PASS
grid-gap-invalid.html(4/4)100.00%PASS
grid-gap-shorthand.html(12/12)100.00%PASS
grid-gap-valid.html(9/9)100.00%PASS
grid-row-gap-computed.html(6/6)100.00%PASS
grid-row-gap-invalid.html(4/4)100.00%PASS
grid-row-gap-valid.html(5/5)100.00%PASS
justify-content-computed.html(14/18)77.78%FAIL
justify-content-invalid.html(24/24)100.00%PASS
justify-content-valid.html(14/18)77.78%FAIL
justify-items-computed.html(19/24)79.17%FAIL
justify-items-invalid.html(19/19)100.00%PASS
justify-items-valid.html(20/24)83.33%FAIL
justify-self-computed.html(16/20)80.00%FAIL
justify-self-invalid.html(20/20)100.00%PASS
justify-self-valid.html(17/21)80.95%FAIL
place-content-computed.html(23/25)92.00%FAIL
place-content-invalid.html(10/10)100.00%PASS
place-content-shorthand.html(15/15)100.00%PASS
place-content-valid.html(23/26)88.46%FAIL
place-items-computed.html(18/21)85.71%FAIL
place-items-invalid.html(15/15)100.00%PASS
place-items-shorthand.html(12/12)100.00%PASS
place-items-valid.html(18/20)90.00%FAIL
place-self-computed.html(16/18)88.89%FAIL
place-self-invalid.html(9/9)100.00%PASS
place-self-shorthand.html(12/12)100.00%PASS
place-self-valid.html(16/18)88.89%FAIL
row-gap-computed.html(6/6)100.00%PASS
row-gap-invalid.html(4/4)100.00%PASS
row-gap-valid.html(5/5)100.00%PASS