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-tables / crashtests
| Area | Interop Score | Tests | Test % | Subtests | Subtest % |
|---|---|---|---|---|---|
| Total | 100.00% | (18/18) | 100.00% | (18/18) | 100.00% |
| Test | Subtests | Subtest % | Status |
|---|---|---|---|
| caption-with-multicol-table-cell.html | (1/1) | 100.00% | PASS |
| cell-contents-with-negative-outer-size.html | (1/1) | 100.00% | PASS |
| empty-tbody-after-tall-section-crash.html | (1/1) | 100.00% | PASS |
| empty_cells_crash.html | (1/1) | 100.00% | PASS |
| empty_table_with_cols.html | (1/1) | 100.00% | PASS |
| expression_width_crash.html | (1/1) | 100.00% | PASS |
| large-border-crash.html | (1/1) | 100.00% | PASS |
| large-col-widths.html | (1/1) | 100.00% | PASS |
| negative-section-distribution.html | (1/1) | 100.00% | PASS |
| negative_caption_margin.html | (1/1) | 100.00% | PASS |
| orthogonal-cell-borders.html | (1/1) | 100.00% | PASS |
| orthogonal-cell-crash.html | (1/1) | 100.00% | PASS |
| row-size-distribution-rowspan-sorting.html | (1/1) | 100.00% | PASS |
| table-content-size-blending-crash.html | (1/1) | 100.00% | PASS |
| textarea-intrinsic-size-crash.html | (1/1) | 100.00% | PASS |
| uninitialized_read_crash.html | (1/1) | 100.00% | PASS |
| vertical_percentage_crash.html | (1/1) | 100.00% | PASS |
| webkit-background-clip-on-row-crash.html | (1/1) | 100.00% | PASS |