WPT
wpt / css / css-values / viewport-units-extreme-scale.html
Spec: CSS Values ↗
Runs: Chrome 155.0.8039.0 (wpt@d0c38285b, 2026-09-03) | Firefox 157.0a1 (wpt@ed1909ed6, 2026-09-03) | Safari 251 preview (wpt@5ce815a83, 2026-08-27) | Ladybird 1.0-56c61 (wpt@cc4d45aa0, 2026-09-03) | Servo Servo 0.6 (wpt@09159dcb3, 2026-09-02) | Blitz 188486089 (wpt@a95401e4e, 2026-09-02)
View on the Blitz WPT dashboard | Open test on wpt.live | wpt.fyi
| Chrome | Firefox | Safari | Ladybird | Servo | Blitz | |
|---|---|---|---|---|---|---|
| Total | 4/4 | 4/4 | 4/4 | 4/4 | 4/4 | 0/4 |
| Subtest | Chrome | Firefox | Safari | Ladybird | Servo | Blitz |
|---|---|---|---|---|---|---|
| 100vw computes to 640px | PASS | PASS | PASS | PASS | PASS | FAIL |
| 100vh computes to 480px | PASS | PASS | PASS | PASS | PASS | FAIL |
| calc((1vw - 6.3999px) * 10000000) computes to 1000px | PASS | PASS | PASS | PASS | PASS | FAIL |
| calc((100vh - 479px) * 60000) computes to 60000px | PASS | PASS | PASS | PASS | PASS | FAIL |