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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-sizing / animation

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

Data from commit:
ea07ee7 wpt: add skia (CPU raster) renderer option (#1597) (2026-11-15)

AreaInterop ScoreTestsTest %SubtestsSubtest %
Total64.11%(0/21)0.00%(2505/3343)74.93%
TestSubtestsSubtest %Status
aspect-ratio-interpolation-degenerate.html(0/12)0.00%FAIL
aspect-ratio-interpolation-sideways-lr.html(30/40)75.00%FAIL
aspect-ratio-interpolation-sideways-rl.html(30/40)75.00%FAIL
aspect-ratio-interpolation-vertical-lr.html(30/40)75.00%FAIL
aspect-ratio-interpolation-vertical-rl.html(30/40)75.00%FAIL
aspect-ratio-interpolation.html(204/249)81.92%FAIL
box-sizing-no-interpolation.html(35/42)83.33%FAIL
height-composition.html(35/60)58.33%FAIL
height-interpolation.html(360/438)82.19%FAIL
height-no-interpolation.html(35/42)83.33%FAIL
max-height-composition.html(30/60)50.00%FAIL
max-height-interpolation.html(299/366)81.69%FAIL
max-width-composition.html(30/60)50.00%FAIL
max-width-interpolation.html(299/366)81.69%FAIL
min-height-composition.html(30/60)50.00%FAIL
min-height-interpolation.html(299/366)81.69%FAIL
min-width-composition.html(30/60)50.00%FAIL
min-width-interpolation.html(299/366)81.69%FAIL
stretch-function-interpolation.html(0/120)0.00%FAIL
width-composition.html(30/60)50.00%FAIL
width-interpolation.html(370/456)81.14%FAIL