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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-ui / parsing

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

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

AreaInterop ScoreTestsTest %SubtestsSubtest %
Total76.56%(24/39)61.54%(240/358)67.04%
TestSubtestsSubtest %Status
box-sizing-computed.html(2/2)100.00%PASS
box-sizing-invalid.html(6/6)100.00%PASS
box-sizing-valid.html(2/2)100.00%PASS
canonical-order-outline-sub-properties-001.html(0/26)0.00%FAIL
caret-color-computed.html(4/12)33.33%FAIL
caret-color-invalid.html(12/12)100.00%PASS
caret-color-valid.html(8/15)53.33%FAIL
cursor-computed.html(36/39)92.31%FAIL
cursor-invalid.html(10/10)100.00%PASS
cursor-valid.html(42/46)91.30%FAIL
field-sizing-computed.html(0/2)0.00%FAIL
field-sizing-invalid.html(7/7)100.00%PASS
field-sizing-valid.html(0/2)0.00%FAIL
interactivity-computed.html(0/46)0.00%FAIL
interactivity.html(3/9)33.33%FAIL
outline-color-computed.html(2/3)66.67%FAIL
outline-color-invalid.html(3/3)100.00%PASS
outline-color-valid.html(1/2)50.00%FAIL
outline-invalid.html(4/4)100.00%PASS
outline-offset-computed.html(6/7)85.71%FAIL
outline-offset-invalid.html(5/5)100.00%PASS
outline-offset-valid.html(4/5)80.00%FAIL
outline-shorthand.html(4/4)100.00%PASS
outline-style-computed.html(10/10)100.00%PASS
outline-style-invalid.html(3/3)100.00%PASS
outline-style-valid.html(10/10)100.00%PASS
outline-valid.html(20/20)100.00%PASS
outline-width-computed.html(9/9)100.00%PASS
outline-width-invalid.html(3/3)100.00%PASS
outline-width-valid.html(7/7)100.00%PASS
resize-computed.html(0/6)0.00%FAIL
resize-invalid.html(4/4)100.00%PASS
resize-valid.html(0/4)0.00%FAIL
user-select-computed-contain.html(1/1)100.00%PASS
user-select-computed.html(4/4)100.00%PASS
user-select-invalid.html(2/2)100.00%PASS
user-select-valid-contain.html(1/1)100.00%PASS
user-select-valid.html(4/4)100.00%PASS
webkit-appearance-alias.html(1/1)100.00%PASS