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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-overflow / parsing

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

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

AreaInterop ScoreTestsTest %SubtestsSubtest %
Total50.70%(15/36)41.67%(213/390)54.62%
TestSubtestsSubtest %Status
block-ellipsis-invalid.html(11/11)100.00%PASS
block-ellipsis-valid.html(0/3)0.00%FAIL
continue-invalid.html(9/9)100.00%PASS
continue-valid.html(0/4)0.00%FAIL
getComputedStyle-scroll-button.html(0/5)0.00%FAIL
line-clamp-invalid.html(8/8)100.00%PASS
line-clamp-valid.html(0/18)0.00%FAIL
max-lines-invalid.html(8/8)100.00%PASS
max-lines-valid.html(0/5)0.00%FAIL
overflow-clip-margin-computed.html(20/25)80.00%FAIL
overflow-clip-margin.html(26/29)89.66%FAIL
overflow-computed.html(28/34)82.35%FAIL
overflow-invalid.html(6/6)100.00%PASS
overflow-valid.html(18/18)100.00%PASS
scroll-axis-lock-computed.html(0/8)0.00%FAIL
scroll-axis-lock-invalid.html(8/8)100.00%PASS
scroll-axis-lock-valid.html(0/6)0.00%FAIL
scroll-buttons-invalid.html(0/8)0.00%FAIL
scroll-buttons-valid.html(0/37)0.00%FAIL
scroll-markers-computed.html(0/9)0.00%FAIL
scroll-markers-computed.tentative.html(0/4)0.00%FAIL
scroll-markers-invalid.html(5/5)100.00%PASS
scroll-markers-invalid.tentative.html(8/8)100.00%PASS
scroll-markers-valid.html(0/7)0.00%FAIL
scroll-target-group-computed.html(0/8)0.00%FAIL
scroll-target-group-invalid.html(5/5)100.00%PASS
scroll-target-group-valid.html(0/6)0.00%FAIL
scrollbar-gutter-invalid.html(26/26)100.00%PASS
scrollbar-gutter-valid.html(0/4)0.00%FAIL
text-overflow-computed.html(5/5)100.00%PASS
text-overflow-invalid.html(3/3)100.00%PASS
text-overflow-valid.html(5/5)100.00%PASS
webkit-box-computed.html(4/30)13.33%FAIL
webkit-line-clamp-computed.html(3/5)60.00%FAIL
webkit-line-clamp-invalid.html(7/7)100.00%PASS
webkit-line-clamp-valid.html(0/3)0.00%FAIL