WPT
wpt / css / css-values / progress-invalid.html
Spec: CSS Values ↗
Runs: Chrome 155.0.8041.0 (wpt@a1690333b, 2026-09-04) | Firefox 157.0a1 (wpt@2c385f65e, 2026-09-04) | Safari 251 preview (wpt@a1e944e7a, 2026-09-04) | Ladybird 1.0-a7825 (wpt@9298d21d2, 2026-09-04) | 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 | 35/35 | 35/35 | 34/35 | 35/35 | 35/35 | 35/35 |
| Subtest | Chrome | Firefox | Safari | Ladybird | Servo | Blitz |
|---|---|---|---|---|---|---|
| e.style['opacity'] = "progress()" should not set the property value | PASS | PASS | PASS | PASS | PASS | PASS |
| e.style['opacity'] = "progress( )" should not set the property value | PASS | PASS | PASS | PASS | PASS | PASS |
| e.style['opacity'] = "progress(,)" should not set the property value | PASS | PASS | PASS | PASS | PASS | PASS |
| e.style['opacity'] = "progress(1, )" should not set the property value | PASS | PASS | PASS | PASS | PASS | PASS |
| e.style['opacity'] = "progress(1)" should not set the property value | PASS | PASS | PASS | PASS | PASS | PASS |
| e.style['opacity'] = "progress(50%, 0)" should not set the property value | PASS | PASS | PASS | PASS | PASS | PASS |
| e.style['opacity'] = "progress(0, 1,)" should not set the property value | PASS | PASS | PASS | PASS | PASS | PASS |
| e.style['opacity'] = "progress(from,)" should not set the property value | PASS | PASS | PASS | PASS | PASS | PASS |
| e.style['opacity'] = "progress(from 1, 0)" should not set the property value | PASS | PASS | PASS | PASS | PASS | PASS |
| e.style['opacity'] = "progress(from 1, 0 1)" should not set the property value | PASS | PASS | PASS | PASS | PASS | PASS |
| e.style['opacity'] = "progress(from 1 0)" should not set the property value | PASS | PASS | PASS | PASS | PASS | PASS |
| e.style['opacity'] = "progress(0,, 0)" should not set the property value | PASS | PASS | PASS | PASS | PASS | PASS |
| e.style['opacity'] = "progress(to,,,,)" should not set the property value | PASS | PASS | PASS | PASS | PASS | PASS |
| e.style['opacity'] = "progress(0,,, 10,, 200)" should not set the property value | PASS | PASS | PASS | PASS | PASS | PASS |
| e.style['opacity'] = "progress(0,,, 10,,, 200)" should not set the property value | PASS | PASS | PASS | PASS | PASS | PASS |
| e.style['opacity'] = "progress(0,, 10,, 200)" should not set the property value | PASS | PASS | PASS | PASS | PASS | PASS |
| e.style['opacity'] = "progress(0 from 10 to 200)" should not set the property value | PASS | PASS | PASS | PASS | PASS | PASS |
| e.style['opacity'] = "progress(no-clamp)" should not set the property value | PASS | PASS | PASS | PASS | PASS | PASS |
| e.style['opacity'] = "progress(no-clamp 1)" should not set the property value | PASS | PASS | PASS | PASS | PASS | PASS |
| e.style['opacity'] = "progress(no-clamp 1, 0)" should not set the property value | PASS | PASS | PASS | PASS | PASS | PASS |
| e.style['opacity'] = "progress(no-clamp 1 0 1)" should not set the property value | PASS | PASS | PASS | PASS | PASS | PASS |
| e.style['opacity'] = "progress(no-clamp 1, 0 1)" should not set the property value | PASS | PASS | PASS | PASS | PASS | PASS |
| e.style['opacity'] = "progress(no-clamp, 1, 0 1)" should not set the property value | PASS | PASS | PASS | PASS | PASS | PASS |
| e.style['opacity'] = "progress(1 no-clamp, 0, 1)" should not set the property value | PASS | PASS | PASS | PASS | PASS | PASS |
| e.style['opacity'] = "progress(1, 0, 1 no-clamp)" should not set the property value | PASS | PASS | PASS | PASS | PASS | PASS |
| e.style['opacity'] = "progress(5%, 0, 8" should not set the property value | PASS | PASS | PASS | PASS | PASS | PASS |
| e.style['opacity'] = "progress(5%, 0deg, 8deg" should not set the property value | PASS | PASS | PASS | PASS | PASS | PASS |
| e.style['opacity'] = "progress(5, 0deg, 8deg" should not set the property value | PASS | PASS | PASS | PASS | PASS | PASS |
| e.style['opacity'] = "progress(5, 0%, 8deg" should not set the property value | PASS | PASS | PASS | PASS | PASS | PASS |
| e.style['opacity'] = "progress(5, 0%, sign(10px)" should not set the property value | PASS | PASS | PASS | PASS | PASS | PASS |
| e.style['opacity'] = "progress(5%, 0px, 10px" should not set the property value | PASS | PASS | PASS | PASS | PASS | PASS |
| e.style['letter-spacing'] = "calc(1px * progress(10deg, 0, 10))" should not set the property value | PASS | PASS | PASS | PASS | PASS | PASS |
| e.style['letter-spacing'] = "calc(1px * progress(10, 0px, 10))" should not set the property value | PASS | PASS | PASS | PASS | PASS | PASS |
| e.style['opacity'] = "progress(10px * 10px, 10px * 10px, 10px * 10px)" should not set the property value | PASS | PASS | FAIL | PASS | PASS | PASS |
| e.style['opacity'] = "progress(10px, 10px * 10px, 10px * 10px)" should not set the property value | PASS | PASS | PASS | PASS | PASS | PASS |