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.
wpt / css / css-overscroll-behavior
Data from commit:
1b044c2 Use warpbuild runner for WPT tests (#905) (2026-09-16)
| Area | Interop Score | Tests | Test % | Subtests | Subtest % |
|---|---|---|---|---|---|
| Total | 59.50% | (2/7) | 28.57% | (58/82) | 70.73% |
| parsing | 83.30% | (1/3) | 33.33% | (48/59) | 81.36% |
| Test | Subtests | Subtest % | Status |
|---|---|---|---|
| inheritance.html | (8/8) | 100.00% | PASS |
| overscroll-behavior-keyboard-scroll.html | (0/6) | 0.00% | FAIL |
| overscroll-behavior-logical.html | (2/3) | 66.67% | FAIL |
| overscroll-behavior.html | (0/6) | 0.00% | FAIL |