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-viewport / zoom / explicit-inherit
| Area | Interop Score | Tests | Test % | Subtests | Subtest % |
|---|---|---|---|---|---|
| Total | 57.80% | (11/19) | 57.89% | (11/19) | 57.89% |
| Test | Subtests | Subtest % | Status |
|---|---|---|---|
| border-radius.html | (0/1) | 0.00% | FAIL |
| border.html | (1/1) | 100.00% | PASS |
| bottom.html | (0/1) | 0.00% | FAIL |
| column.html | (1/1) | 100.00% | PASS |
| flex-basis.html | (0/1) | 0.00% | FAIL |
| height.html | (1/1) | 100.00% | PASS |
| left.html | (0/1) | 0.00% | FAIL |
| margin.html | (1/1) | 100.00% | PASS |
| max-height.html | (1/1) | 100.00% | PASS |
| max-width.html | (1/1) | 100.00% | PASS |
| min-height.html | (1/1) | 100.00% | PASS |
| min-width.html | (1/1) | 100.00% | PASS |
| outline.html | (1/1) | 100.00% | PASS |
| padding.html | (1/1) | 100.00% | PASS |
| right.html | (0/1) | 0.00% | FAIL |
| top.html | (0/1) | 0.00% | FAIL |
| webkit-border-radius.html | (0/1) | 0.00% | FAIL |
| webkit-flex-basis.html | (0/1) | 0.00% | FAIL |
| width.html | (1/1) | 100.00% | PASS |