WPT
wpt / css / css-backgrounds / parsing / background-shorthand-serialization.html
Spec: CSS Backgrounds ↗
Runs: Chrome 155.0.8043.0 (wpt@b89af32bc, 2026-09-05) | Firefox 157.0a1 (wpt@b89af32bc, 2026-09-05) | Safari 251 preview (wpt@b89af32bc, 2026-09-05) | Ladybird 1.0-f994f (wpt@b89af32bc, 2026-09-05) | 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 | 9/11 | 6/11 | 8/11 | 4/11 | 6/11 | 0/11 |
| Subtest | Chrome | Firefox | Safari | Ladybird | Servo | Blitz |
|---|---|---|---|---|---|---|
| single value | PASS | PASS | PASS | PASS | PASS | FAIL |
| multiple values | PASS | PASS | PASS | PASS | PASS | FAIL |
| multiple backgrounds | PASS | PASS | PASS | PASS | PASS | FAIL |
| background-size with non-initial background-position | PASS | PASS | PASS | FAIL | PASS | FAIL |
| multiple backgrounds with varying values | PASS | PASS | PASS | FAIL | PASS | FAIL |
| all initial values | FAIL | PASS | PASS | PASS | PASS | FAIL |
| border-area border-box | FAIL | FAIL | PASS | FAIL | FAIL | FAIL |
| border-area padding-box | PASS | FAIL | PASS | FAIL | FAIL | FAIL |
| border-area text sets background-clip | PASS | FAIL | FAIL | FAIL | FAIL | FAIL |
| text border-area serializes as border-area text | PASS | FAIL | FAIL | FAIL | FAIL | FAIL |
| border-area text sets background-origin to border-box | PASS | FAIL | FAIL | FAIL | FAIL | FAIL |