WPT
wpt / css / css-nesting / cssom.html
Spec: CSS Nesting ↗
Runs: Chrome 155.0.8041.0 (wpt@2c385f65e, 2026-09-04) | Firefox 157.0a1 (wpt@2c385f65e, 2026-09-04) | Safari 251 preview (wpt@a1e944e7a, 2026-09-04) | Ladybird 1.0-a7825 (wpt@2c385f65e, 2026-09-04) | Servo Servo 0.6 (wpt@7e3d005d7, 2026-09-03) | Blitz a50cb8971 (wpt@a95401e4e, 2026-09-03)
View on the Blitz WPT dashboard | Open test on wpt.live | wpt.fyi
| Chrome | Firefox | Safari | Ladybird | Servo | Blitz | |
|---|---|---|---|---|---|---|
| Total | 13/14 | 14/14 | 13/14 | 14/14 | 13/14 | 0/14 |
| Subtest | Chrome | Firefox | Safari | Ladybird | Servo | Blitz |
|---|---|---|---|---|---|---|
| CSSStyleRule is a CSSGroupingRule | FAIL | PASS | FAIL | PASS | PASS | FAIL |
| Simple CSSOM manipulation of subrules | PASS | PASS | PASS | PASS | PASS | FAIL |
| Simple CSSOM manipulation of subrules 1 | PASS | PASS | PASS | PASS | PASS | FAIL |
| Simple CSSOM manipulation of subrules 2 | PASS | PASS | PASS | PASS | PASS | FAIL |
| Simple CSSOM manipulation of subrules 3 | PASS | PASS | PASS | PASS | PASS | FAIL |
| Simple CSSOM manipulation of subrules 4 | PASS | PASS | PASS | PASS | PASS | FAIL |
| Simple CSSOM manipulation of subrules 5 | PASS | PASS | PASS | PASS | PASS | FAIL |
| Simple CSSOM manipulation of subrules 6 | PASS | PASS | PASS | PASS | PASS | FAIL |
| Simple CSSOM manipulation of subrules 7 | PASS | PASS | PASS | PASS | FAIL | FAIL |
| Simple CSSOM manipulation of subrules 8 | PASS | PASS | PASS | PASS | PASS | FAIL |
| Simple CSSOM manipulation of subrules 9 | PASS | PASS | PASS | PASS | PASS | FAIL |
| Simple CSSOM manipulation of subrules 10 | PASS | PASS | PASS | PASS | PASS | FAIL |
| Mutating the selectorText of outer rule invalidates inner rules | PASS | PASS | PASS | PASS | PASS | FAIL |
| Manipulation of nested declarations through CSSOM | PASS | PASS | PASS | PASS | PASS | FAIL |