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 / CSS2 / csswg-issues / submitted / css2.1
| Area | Interop Score | Tests | Test % | Subtests | Subtest % |
|---|---|---|---|---|---|
| Total | 33.30% | (1/3) | 33.33% | (1/3) | 33.33% |
| Test | Subtests | Subtest % | Status |
|---|---|---|---|
| abspos-non-replaced-width-margin-000.xht | (0/1) | 0.00% | FAIL |
| abspos-replaced-width-margin-000.xht | (0/1) | 0.00% | FAIL |
| anonymous-boxes-001.xht | (1/1) | 100.00% | PASS |