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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-inline / alignment-baseline

Score history
1 month3 months6 months1 year2 years4 yearsAll time
0%20%40%60%80%100%Jun 2026Jul 2026Aug 2026Sep 2026css/css-inline/alignment-baseline

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

AreaInterop ScoreTestsTest %SubtestsSubtest %
Total4.17%(3/72)4.17%(3/72)4.17%
TestSubtestsSubtest %Status
alignment-baseline-flex-item-export-001.html(1/1)100.00%PASS
alignment-baseline-flex-item-export-001.html?class=alphabetic(0/1)0.00%MISSING
alignment-baseline-flex-item-export-001.html?class=baseline(0/1)0.00%MISSING
alignment-baseline-flex-item-export-001.html?class=central(0/1)0.00%MISSING
alignment-baseline-flex-item-export-001.html?class=hanging(0/1)0.00%MISSING
alignment-baseline-flex-item-export-001.html?class=ideographic(0/1)0.00%MISSING
alignment-baseline-flex-item-export-001.html?class=mathematical(0/1)0.00%MISSING
alignment-baseline-flex-item-export-001.html?class=middle(0/1)0.00%MISSING
alignment-baseline-flex-item-export-001.html?class=text-bottom(0/1)0.00%MISSING
alignment-baseline-flex-item-export-001.html?class=text-top(0/1)0.00%MISSING
alignment-baseline-horizontal-001.html(1/1)100.00%PASS
alignment-baseline-horizontal-001.html?class=alphabetic(0/1)0.00%MISSING
alignment-baseline-horizontal-001.html?class=baseline(0/1)0.00%MISSING
alignment-baseline-horizontal-001.html?class=central(0/1)0.00%MISSING
alignment-baseline-horizontal-001.html?class=hanging(0/1)0.00%MISSING
alignment-baseline-horizontal-001.html?class=ideographic(0/1)0.00%MISSING
alignment-baseline-horizontal-001.html?class=mathematical(0/1)0.00%MISSING
alignment-baseline-horizontal-001.html?class=middle(0/1)0.00%MISSING
alignment-baseline-horizontal-001.html?class=text-bottom(0/1)0.00%MISSING
alignment-baseline-horizontal-001.html?class=text-top(0/1)0.00%MISSING
alignment-baseline-horizontal-002.html(0/1)0.00%FAIL
alignment-baseline-horizontal-002.html?class=alphabetic(0/1)0.00%MISSING
alignment-baseline-horizontal-002.html?class=baseline(0/1)0.00%MISSING
alignment-baseline-horizontal-002.html?class=central(0/1)0.00%MISSING
alignment-baseline-horizontal-002.html?class=hanging(0/1)0.00%MISSING
alignment-baseline-horizontal-002.html?class=ideographic(0/1)0.00%MISSING
alignment-baseline-horizontal-002.html?class=mathematical(0/1)0.00%MISSING
alignment-baseline-horizontal-002.html?class=middle(0/1)0.00%MISSING
alignment-baseline-horizontal-002.html?class=text-bottom(0/1)0.00%MISSING
alignment-baseline-horizontal-002.html?class=text-top(0/1)0.00%MISSING
alignment-baseline-horizontal-003.html(0/1)0.00%FAIL
alignment-baseline-horizontal-003.html?class=alphabetic(0/1)0.00%MISSING
alignment-baseline-horizontal-003.html?class=baseline(0/1)0.00%MISSING
alignment-baseline-horizontal-003.html?class=central(0/1)0.00%MISSING
alignment-baseline-horizontal-003.html?class=hanging(0/1)0.00%MISSING
alignment-baseline-horizontal-003.html?class=ideographic(0/1)0.00%MISSING
alignment-baseline-horizontal-003.html?class=mathematical(0/1)0.00%MISSING
alignment-baseline-horizontal-003.html?class=middle(0/1)0.00%MISSING
alignment-baseline-horizontal-003.html?class=text-bottom(0/1)0.00%MISSING
alignment-baseline-horizontal-003.html?class=text-top(0/1)0.00%MISSING
alignment-baseline-nested-001.html(0/1)0.00%FAIL
alignment-baseline-nested-002.html(0/1)0.00%FAIL
alignment-baseline-vertical-rl-001.html(1/1)100.00%PASS
alignment-baseline-vertical-rl-001.html?class=alphabetic(0/1)0.00%MISSING
alignment-baseline-vertical-rl-001.html?class=baseline(0/1)0.00%MISSING
alignment-baseline-vertical-rl-001.html?class=central(0/1)0.00%MISSING
alignment-baseline-vertical-rl-001.html?class=hanging(0/1)0.00%MISSING
alignment-baseline-vertical-rl-001.html?class=ideographic(0/1)0.00%MISSING
alignment-baseline-vertical-rl-001.html?class=mathematical(0/1)0.00%MISSING
alignment-baseline-vertical-rl-001.html?class=middle(0/1)0.00%MISSING
alignment-baseline-vertical-rl-001.html?class=text-bottom(0/1)0.00%MISSING
alignment-baseline-vertical-rl-001.html?class=text-top(0/1)0.00%MISSING
alignment-baseline-vertical-rl-002.html(0/1)0.00%FAIL
alignment-baseline-vertical-rl-002.html?class=alphabetic(0/1)0.00%MISSING
alignment-baseline-vertical-rl-002.html?class=baseline(0/1)0.00%MISSING
alignment-baseline-vertical-rl-002.html?class=central(0/1)0.00%MISSING
alignment-baseline-vertical-rl-002.html?class=hanging(0/1)0.00%MISSING
alignment-baseline-vertical-rl-002.html?class=ideographic(0/1)0.00%MISSING
alignment-baseline-vertical-rl-002.html?class=mathematical(0/1)0.00%MISSING
alignment-baseline-vertical-rl-002.html?class=middle(0/1)0.00%MISSING
alignment-baseline-vertical-rl-002.html?class=text-bottom(0/1)0.00%MISSING
alignment-baseline-vertical-rl-002.html?class=text-top(0/1)0.00%MISSING
alignment-baseline-vertical-rl-003.html(0/1)0.00%FAIL
alignment-baseline-vertical-rl-003.html?class=alphabetic(0/1)0.00%MISSING
alignment-baseline-vertical-rl-003.html?class=baseline(0/1)0.00%MISSING
alignment-baseline-vertical-rl-003.html?class=central(0/1)0.00%MISSING
alignment-baseline-vertical-rl-003.html?class=hanging(0/1)0.00%MISSING
alignment-baseline-vertical-rl-003.html?class=ideographic(0/1)0.00%MISSING
alignment-baseline-vertical-rl-003.html?class=mathematical(0/1)0.00%MISSING
alignment-baseline-vertical-rl-003.html?class=middle(0/1)0.00%MISSING
alignment-baseline-vertical-rl-003.html?class=text-bottom(0/1)0.00%MISSING
alignment-baseline-vertical-rl-003.html?class=text-top(0/1)0.00%MISSING