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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 / CSS2 / visuren

Score history
1 month3 months6 months1 year2 years4 yearsAll time
0%20%40%60%80%100%May 2025Jul 2025Sep 2025Nov 2025Jan 2026Mar 2026May 2026Jul 2026Sep 2026css/CSS2/visuren

Data from commit:
ab0e30b Give form controls a UA default font-family (#940) (2026-09-25)

AreaInterop ScoreTestsTest %SubtestsSubtest %
Total48.72%(19/39)48.72%(19/39)48.72%
TestSubtestsSubtest %Status
anonymous-boxes-001a.xht(0/1)0.00%FAIL
anonymous-boxes-001b.xht(0/1)0.00%FAIL
box-offsets-rel-pos-002.xht(1/1)100.00%PASS
clear-applies-to-016.xht(0/1)0.00%FAIL
clear-applies-to-017.xht(0/1)0.00%FAIL
emptyspan-1.html(0/1)0.00%FAIL
emptyspan-2.html(0/1)0.00%FAIL
emptyspan-3.html(0/1)0.00%FAIL
emptyspan-4.html(0/1)0.00%FAIL
fixed-pos-stacking-001.xht(1/1)100.00%PASS
float-inside-inline-between-blocks-1.html(0/1)0.00%FAIL
inherit-static-offset-001.xht(1/1)100.00%PASS
inherit-static-offset-002.xht(1/1)100.00%PASS
inherit-static-offset-003.xht(1/1)100.00%PASS
inline-formatting-context-001.xht(1/1)100.00%PASS
left-offset-position-fixed-001.xht(1/1)100.00%PASS
percent-height-1.html(0/1)0.00%FAIL
position-absolute-008a.xht(1/1)100.00%PASS
position-absolute-percentage-inherit-001.xht(0/1)0.00%FAIL
remove-from-split-inline-1-ref.html(0/1)0.00%FAIL
remove-from-split-inline-1.html(1/1)100.00%PASS
remove-from-split-inline-2.html(1/1)100.00%PASS
remove-from-split-inline-3-ref.html(0/1)0.00%FAIL
remove-from-split-inline-3.html(1/1)100.00%PASS
remove-from-split-inline-4-ref.html(0/1)0.00%FAIL
remove-from-split-inline-4.html(1/1)100.00%PASS
remove-from-split-inline-5-ref.html(0/1)0.00%FAIL
remove-from-split-inline-5.html(1/1)100.00%PASS
remove-from-split-inline-6-ref.html(0/1)0.00%FAIL
remove-from-split-inline-6.html(1/1)100.00%PASS
remove-split-inline-1.html(1/1)100.00%PASS
right-offset-position-fixed-001.xht(1/1)100.00%PASS
split-inner-inline-1.html(0/1)0.00%FAIL
split-inner-inline-2.html(0/1)0.00%FAIL
table-pseudo-in-part3-1.html(1/1)100.00%PASS
top-114.xht(1/1)100.00%PASS
top-115.xht(1/1)100.00%PASS
whitespace-present-1a.html(0/1)0.00%FAIL
whitespace-present-1b.html(0/1)0.00%FAIL