WPT
wpt / css / css-cascade / layer-important.html
Spec: CSS Cascading ↗
Runs: Chrome 155.0.8042.0 (wpt@a1ecd0c09, 2026-09-04) | Firefox 157.0a1 (wpt@a1ecd0c09, 2026-09-04) | Safari 251 preview (wpt@e7122b73f, 2026-09-04) | Ladybird 1.0-52f0f (wpt@0588f3896, 2026-09-04) | Servo Servo 0.6 (wpt@2c385f65e, 2026-09-04) | 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 | 9/9 | 9/9 | 9/9 | 9/9 | 9/9 | 9/9 |
| Subtest | Chrome | Firefox | Safari | Ladybird | Servo | Blitz |
|---|---|---|---|---|---|---|
| A1 Unlayered !important style | PASS | PASS | PASS | PASS | PASS | PASS |
| B1 Same specificity, layered !important first | PASS | PASS | PASS | PASS | PASS | PASS |
| C1 Same specificity, layered !important second | PASS | PASS | PASS | PASS | PASS | PASS |
| D1 Same specificity, all !important | PASS | PASS | PASS | PASS | PASS | PASS |
| D2 Same specificity, all !important | PASS | PASS | PASS | PASS | PASS | PASS |
| D3 Same specificity, all !important | PASS | PASS | PASS | PASS | PASS | PASS |
| D4 Same specificity, all !important | PASS | PASS | PASS | PASS | PASS | PASS |
| E1 Different specificity, all !important | PASS | PASS | PASS | PASS | PASS | PASS |
| E2 Different specificity, all !important | PASS | PASS | PASS | PASS | PASS | PASS |