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-fonts / math-script-level-and-math-style
| Area | Interop Score | Tests | Test % | Subtests | Subtest % |
|---|---|---|---|---|---|
| Total | 90.00% | (9/10) | 90.00% | (9/10) | 90.00% |
| Test | Subtests | Subtest % | Status |
|---|---|---|---|
| font-size-math-001.tentative.html | (1/1) | 100.00% | PASS |
| font-size-math-002.tentative.html | (1/1) | 100.00% | PASS |
| math-depth-001-crash.html | (1/1) | 100.00% | PASS |
| math-script-level-003.tentative.html | (1/1) | 100.00% | PASS |
| math-script-level-auto-and-math-style-001.tentative.html | (1/1) | 100.00% | PASS |
| math-script-level-auto-and-math-style-002.tentative.html | (0/1) | 0.00% | FAIL |
| math-script-level-auto-and-math-style-003.tentative.html | (1/1) | 100.00% | PASS |
| math-script-level-auto-and-math-style-004.tentative.html | (1/1) | 100.00% | PASS |
| math-script-level-auto-and-math-style-005.tentative.html | (1/1) | 100.00% | PASS |
| math-script-level-font-size-clamping-001.tentative.html | (1/1) | 100.00% | PASS |