WPT
wpt / css / css-backgrounds / background-size-001.html
Spec: CSS Backgrounds ↗
Runs: Chrome 155.0.8042.0 (wpt@0a3996025, 2026-09-04) | Firefox 157.0a1 (wpt@972e0e100, 2026-09-04) | Safari 251 preview (wpt@972e0e100, 2026-09-04) | Ladybird 1.0-3fd2d (wpt@c29bd2aee, 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 | 20/20 | 20/20 | 20/20 | 20/20 | 20/20 | 20/20 |
| Subtest | Chrome | Firefox | Safari | Ladybird | Servo | Blitz |
|---|---|---|---|---|---|---|
| background-size_initial | PASS | PASS | PASS | PASS | PASS | PASS |
| background-size_auto | PASS | PASS | PASS | PASS | PASS | PASS |
| background-size_cover | PASS | PASS | PASS | PASS | PASS | PASS |
| background-size_contain | PASS | PASS | PASS | PASS | PASS | PASS |
| background-size_length_zero | PASS | PASS | PASS | PASS | PASS | PASS |
| background-size_length_negative_zero | PASS | PASS | PASS | PASS | PASS | PASS |
| background-size_length_positive_zero | PASS | PASS | PASS | PASS | PASS | PASS |
| background-size_length_normal | PASS | PASS | PASS | PASS | PASS | PASS |
| background-size_percentage_min | PASS | PASS | PASS | PASS | PASS | PASS |
| background-size_percentage_normal | PASS | PASS | PASS | PASS | PASS | PASS |
| background-size_percentage_max | PASS | PASS | PASS | PASS | PASS | PASS |
| background-size_auto_auto | PASS | PASS | PASS | PASS | PASS | PASS |
| background-size_auto_length | PASS | PASS | PASS | PASS | PASS | PASS |
| background-size_auto_percentage | PASS | PASS | PASS | PASS | PASS | PASS |
| background-size_length_auto | PASS | PASS | PASS | PASS | PASS | PASS |
| background-size_length_length | PASS | PASS | PASS | PASS | PASS | PASS |
| background-size_length_percentage | PASS | PASS | PASS | PASS | PASS | PASS |
| background-size_percentage_auto | PASS | PASS | PASS | PASS | PASS | PASS |
| background-size_percentage_length | PASS | PASS | PASS | PASS | PASS | PASS |
| background-size_percentage_percentage | PASS | PASS | PASS | PASS | PASS | PASS |