WPT
wpt / css / css-values / clamp-length-invalid.html
Spec: CSS Values ↗
Runs: Chrome 155.0.8039.0 (wpt@47d833bbc, 2026-09-03) | Firefox 157.0a1 (wpt@47d833bbc, 2026-09-03) | Safari 251 preview (wpt@5ce815a83, 2026-08-27) | Ladybird 1.0-3d220 (wpt@476394464, 2026-09-03) | 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 | 23/23 | 23/23 | 23/23 | 23/23 | 23/23 | 23/23 |
| Subtest | Chrome | Firefox | Safari | Ladybird | Servo | Blitz |
|---|---|---|---|---|---|---|
| e.style['letter-spacing'] = "clamp()" should not set the property value | PASS | PASS | PASS | PASS | PASS | PASS |
| e.style['letter-spacing'] = "clamp( )" should not set the property value | PASS | PASS | PASS | PASS | PASS | PASS |
| e.style['letter-spacing'] = "clamp(,)" should not set the property value | PASS | PASS | PASS | PASS | PASS | PASS |
| e.style['letter-spacing'] = "clamp(1px, )" should not set the property value | PASS | PASS | PASS | PASS | PASS | PASS |
| e.style['letter-spacing'] = "clamp(, 1px)" should not set the property value | PASS | PASS | PASS | PASS | PASS | PASS |
| e.style['letter-spacing'] = "clamp(1px, 1px)" should not set the property value | PASS | PASS | PASS | PASS | PASS | PASS |
| e.style['letter-spacing'] = "clamp(1px, , 1px)" should not set the property value | PASS | PASS | PASS | PASS | PASS | PASS |
| e.style['letter-spacing'] = "clamp(, 1px, 1px)" should not set the property value | PASS | PASS | PASS | PASS | PASS | PASS |
| e.style['letter-spacing'] = "clamp(1px, 1px, )" should not set the property value | PASS | PASS | PASS | PASS | PASS | PASS |
| e.style['letter-spacing'] = "clamp(1px, 1px, 1px, )" should not set the property value | PASS | PASS | PASS | PASS | PASS | PASS |
| e.style['letter-spacing'] = "clamp(1px 1px 1px)" should not set the property value | PASS | PASS | PASS | PASS | PASS | PASS |
| e.style['letter-spacing'] = "clamp(0, 10rem, 100%)" should not set the property value | PASS | PASS | PASS | PASS | PASS | PASS |
| e.style['letter-spacing'] = "clamp(none, none, none)" should not set the property value | PASS | PASS | PASS | PASS | PASS | PASS |
| e.style['letter-spacing'] = "clamp(none, none + none, none)" should not set the property value | PASS | PASS | PASS | PASS | PASS | PASS |
| e.style['letter-spacing'] = "clamp(none, none + 1, none)" should not set the property value | PASS | PASS | PASS | PASS | PASS | PASS |
| e.style['letter-spacing'] = "clamp(-none, 1px, 1px)" should not set the property value | PASS | PASS | PASS | PASS | PASS | PASS |
| e.style['letter-spacing'] = "clamp(10px, none * none, 20px)" should not set the property value | PASS | PASS | PASS | PASS | PASS | PASS |
| e.style['letter-spacing'] = "clamp(10px, 2px * none, 20px)" should not set the property value | PASS | PASS | PASS | PASS | PASS | PASS |
| e.style['letter-spacing'] = "clamp(10px, 2px + none, 20px)" should not set the property value | PASS | PASS | PASS | PASS | PASS | PASS |
| e.style['letter-spacing'] = "clamp(10px + none, 10px / 2px + none, 20px / none)" should not set the property value | PASS | PASS | PASS | PASS | PASS | PASS |
| e.style['letter-spacing'] = "clamp(10px, -none, 20px)" should not set the property value | PASS | PASS | PASS | PASS | PASS | PASS |
| e.style['letter-spacing'] = "clamp(10px, 15px, abs(none) * 1px)" should not set the property value | PASS | PASS | PASS | PASS | PASS | PASS |
| e.style['letter-spacing'] = "clamp(10px, 15px, abs(none * 1px))" should not set the property value | PASS | PASS | PASS | PASS | PASS | PASS |