Status
This page documents the implementation status of various HTML and CSS features in Blitz.
This page documents Blitz's scores on the "css" subsuite of the Web Platform Tests.
Note: As it does not have a JavaScript engine, Blitz can only run about 20% of the total subtests. In the numbers below, tests that Blitz can't run are ignored and percentages are relative to the number of tests run.
Data from commit:
708eb61 WPT runner: support mismatch reftests and multiple rel=match links (#665) (2026-08-09)
wpt / css / css-transforms / crashtests
| Area | Interop Score | Tests | Test % | Subtests | Subtest % |
|---|---|---|---|---|---|
| Total | 100.00% | (16/16) | 100.00% | (16/16) | 100.00% |
| Test | Subtests | Subtest % | Status |
|---|---|---|---|
| fragmented-block-in-inline-with-perspective.html | (1/1) | 100.00% | PASS |
| large-scaley-001.html | (1/1) | 100.00% | PASS |
| preserve3d-containing-block-inline-001.html | (1/1) | 100.00% | PASS |
| preserve3d-containing-block-inline-002.html | (1/1) | 100.00% | PASS |
| preserve3d-containing-br-001.html | (1/1) | 100.00% | PASS |
| preserve3d-containing-br-002.html | (1/1) | 100.00% | PASS |
| preserve3d-scene-001.html | (1/1) | 100.00% | PASS |
| preserve3d-scene-002.html | (1/1) | 100.00% | PASS |
| transform-marquee-resize-div-image-001.html | (1/1) | 100.00% | PASS |
| transform-origin.html | (1/1) | 100.00% | PASS |
| w-crossing-zero-001.html | (1/1) | 100.00% | PASS |
| w-negative-001.html | (1/1) | 100.00% | PASS |
| w-negative-002.html | (1/1) | 100.00% | PASS |
| w-negative-003.html | (1/1) | 100.00% | PASS |
| zero-perspective-001.html | (1/1) | 100.00% | PASS |
| zero-perspective-002.html | (1/1) | 100.00% | PASS |