WPT
wpt / css / CSS2 / visufx / animation / visibility-interpolation.html
Spec: CSS ↗
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-b9a89 (wpt@b89af32bc, 2026-09-06) | Servo Servo 0.6 (wpt@b89af32bc, 2026-09-06) | 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 | 134/134 | 134/134 | 134/134 | 134/134 | 104/134 | 104/134 |
| Subtest | Chrome | Firefox | Safari | Ladybird | Servo | Blitz |
|---|---|---|---|---|---|---|
| CSS Transitions: property <visibility> from [visible] to [visible] at (-1) should be [visible] | PASS | PASS | PASS | PASS | PASS | PASS |
| CSS Transitions: property <visibility> from [visible] to [visible] at (0) should be [visible] | PASS | PASS | PASS | PASS | PASS | PASS |
| CSS Transitions: property <visibility> from [visible] to [visible] at (0.5) should be [visible] | PASS | PASS | PASS | PASS | PASS | PASS |
| CSS Transitions: property <visibility> from [visible] to [visible] at (1) should be [visible] | PASS | PASS | PASS | PASS | PASS | PASS |
| CSS Transitions: property <visibility> from [visible] to [visible] at (1.5) should be [visible] | PASS | PASS | PASS | PASS | PASS | PASS |
| CSS Transitions with transition: all: property <visibility> from [visible] to [visible] at (-1) should be [visible] | PASS | PASS | PASS | PASS | PASS | PASS |
| CSS Transitions with transition: all: property <visibility> from [visible] to [visible] at (0) should be [visible] | PASS | PASS | PASS | PASS | PASS | PASS |
| CSS Transitions with transition: all: property <visibility> from [visible] to [visible] at (0.5) should be [visible] | PASS | PASS | PASS | PASS | PASS | PASS |
| CSS Transitions with transition: all: property <visibility> from [visible] to [visible] at (1) should be [visible] | PASS | PASS | PASS | PASS | PASS | PASS |
| CSS Transitions with transition: all: property <visibility> from [visible] to [visible] at (1.5) should be [visible] | PASS | PASS | PASS | PASS | PASS | PASS |
| CSS Animations: property <visibility> from [visible] to [visible] at (-1) should be [visible] | PASS | PASS | PASS | PASS | PASS | PASS |
| CSS Animations: property <visibility> from [visible] to [visible] at (0) should be [visible] | PASS | PASS | PASS | PASS | PASS | PASS |
| CSS Animations: property <visibility> from [visible] to [visible] at (0.5) should be [visible] | PASS | PASS | PASS | PASS | PASS | PASS |
| CSS Animations: property <visibility> from [visible] to [visible] at (1) should be [visible] | PASS | PASS | PASS | PASS | PASS | PASS |
| CSS Animations: property <visibility> from [visible] to [visible] at (1.5) should be [visible] | PASS | PASS | PASS | PASS | PASS | PASS |
| Web Animations: property <visibility> from [visible] to [visible] at (-1) should be [visible] | PASS | PASS | PASS | PASS | FAIL | FAIL |
| Web Animations: property <visibility> from [visible] to [visible] at (0) should be [visible] | PASS | PASS | PASS | PASS | FAIL | FAIL |
| Web Animations: property <visibility> from [visible] to [visible] at (0.5) should be [visible] | PASS | PASS | PASS | PASS | FAIL | FAIL |
| Web Animations: property <visibility> from [visible] to [visible] at (1) should be [visible] | PASS | PASS | PASS | PASS | FAIL | FAIL |
| Web Animations: property <visibility> from [visible] to [visible] at (1.5) should be [visible] | PASS | PASS | PASS | PASS | FAIL | FAIL |
| CSS Transitions: property <visibility> from [visible] to [hidden] at (-1) should be [visible] | PASS | PASS | PASS | PASS | PASS | PASS |
| CSS Transitions: property <visibility> from [visible] to [hidden] at (0) should be [visible] | PASS | PASS | PASS | PASS | PASS | PASS |
| CSS Transitions: property <visibility> from [visible] to [hidden] at (0.1) should be [visible] | PASS | PASS | PASS | PASS | PASS | PASS |
| CSS Transitions: property <visibility> from [visible] to [hidden] at (0.9) should be [visible] | PASS | PASS | PASS | PASS | PASS | PASS |
| CSS Transitions: property <visibility> from [visible] to [hidden] at (1) should be [hidden] | PASS | PASS | PASS | PASS | PASS | PASS |
| CSS Transitions: property <visibility> from [visible] to [hidden] at (1.5) should be [hidden] | PASS | PASS | PASS | PASS | PASS | PASS |
| CSS Transitions with transition: all: property <visibility> from [visible] to [hidden] at (-1) should be [visible] | PASS | PASS | PASS | PASS | PASS | PASS |
| CSS Transitions with transition: all: property <visibility> from [visible] to [hidden] at (0) should be [visible] | PASS | PASS | PASS | PASS | PASS | PASS |
| CSS Transitions with transition: all: property <visibility> from [visible] to [hidden] at (0.1) should be [visible] | PASS | PASS | PASS | PASS | PASS | PASS |
| CSS Transitions with transition: all: property <visibility> from [visible] to [hidden] at (0.9) should be [visible] | PASS | PASS | PASS | PASS | PASS | PASS |
| CSS Transitions with transition: all: property <visibility> from [visible] to [hidden] at (1) should be [hidden] | PASS | PASS | PASS | PASS | PASS | PASS |
| CSS Transitions with transition: all: property <visibility> from [visible] to [hidden] at (1.5) should be [hidden] | PASS | PASS | PASS | PASS | PASS | PASS |
| CSS Animations: property <visibility> from [visible] to [hidden] at (-1) should be [visible] | PASS | PASS | PASS | PASS | PASS | PASS |
| CSS Animations: property <visibility> from [visible] to [hidden] at (0) should be [visible] | PASS | PASS | PASS | PASS | PASS | PASS |
| CSS Animations: property <visibility> from [visible] to [hidden] at (0.1) should be [visible] | PASS | PASS | PASS | PASS | PASS | PASS |
| CSS Animations: property <visibility> from [visible] to [hidden] at (0.9) should be [visible] | PASS | PASS | PASS | PASS | PASS | PASS |
| CSS Animations: property <visibility> from [visible] to [hidden] at (1) should be [hidden] | PASS | PASS | PASS | PASS | PASS | PASS |
| CSS Animations: property <visibility> from [visible] to [hidden] at (1.5) should be [hidden] | PASS | PASS | PASS | PASS | PASS | PASS |
| Web Animations: property <visibility> from [visible] to [hidden] at (-1) should be [visible] | PASS | PASS | PASS | PASS | FAIL | FAIL |
| Web Animations: property <visibility> from [visible] to [hidden] at (0) should be [visible] | PASS | PASS | PASS | PASS | FAIL | FAIL |
| Web Animations: property <visibility> from [visible] to [hidden] at (0.1) should be [visible] | PASS | PASS | PASS | PASS | FAIL | FAIL |
| Web Animations: property <visibility> from [visible] to [hidden] at (0.9) should be [visible] | PASS | PASS | PASS | PASS | FAIL | FAIL |
| Web Animations: property <visibility> from [visible] to [hidden] at (1) should be [hidden] | PASS | PASS | PASS | PASS | FAIL | FAIL |
| Web Animations: property <visibility> from [visible] to [hidden] at (1.5) should be [hidden] | PASS | PASS | PASS | PASS | FAIL | FAIL |
| CSS Transitions: property <visibility> from [hidden] to [visible] at (-1) should be [hidden] | PASS | PASS | PASS | PASS | PASS | PASS |
| CSS Transitions: property <visibility> from [hidden] to [visible] at (0) should be [hidden] | PASS | PASS | PASS | PASS | PASS | PASS |
| CSS Transitions: property <visibility> from [hidden] to [visible] at (0.1) should be [visible] | PASS | PASS | PASS | PASS | PASS | PASS |
| CSS Transitions: property <visibility> from [hidden] to [visible] at (0.9) should be [visible] | PASS | PASS | PASS | PASS | PASS | PASS |
| CSS Transitions: property <visibility> from [hidden] to [visible] at (1) should be [visible] | PASS | PASS | PASS | PASS | PASS | PASS |
| CSS Transitions: property <visibility> from [hidden] to [visible] at (1.5) should be [visible] | PASS | PASS | PASS | PASS | PASS | PASS |
| CSS Transitions with transition: all: property <visibility> from [hidden] to [visible] at (-1) should be [hidden] | PASS | PASS | PASS | PASS | PASS | PASS |
| CSS Transitions with transition: all: property <visibility> from [hidden] to [visible] at (0) should be [hidden] | PASS | PASS | PASS | PASS | PASS | PASS |
| CSS Transitions with transition: all: property <visibility> from [hidden] to [visible] at (0.1) should be [visible] | PASS | PASS | PASS | PASS | PASS | PASS |
| CSS Transitions with transition: all: property <visibility> from [hidden] to [visible] at (0.9) should be [visible] | PASS | PASS | PASS | PASS | PASS | PASS |
| CSS Transitions with transition: all: property <visibility> from [hidden] to [visible] at (1) should be [visible] | PASS | PASS | PASS | PASS | PASS | PASS |
| CSS Transitions with transition: all: property <visibility> from [hidden] to [visible] at (1.5) should be [visible] | PASS | PASS | PASS | PASS | PASS | PASS |
| CSS Animations: property <visibility> from [hidden] to [visible] at (-1) should be [hidden] | PASS | PASS | PASS | PASS | PASS | PASS |
| CSS Animations: property <visibility> from [hidden] to [visible] at (0) should be [hidden] | PASS | PASS | PASS | PASS | PASS | PASS |
| CSS Animations: property <visibility> from [hidden] to [visible] at (0.1) should be [visible] | PASS | PASS | PASS | PASS | PASS | PASS |
| CSS Animations: property <visibility> from [hidden] to [visible] at (0.9) should be [visible] | PASS | PASS | PASS | PASS | PASS | PASS |
| CSS Animations: property <visibility> from [hidden] to [visible] at (1) should be [visible] | PASS | PASS | PASS | PASS | PASS | PASS |
| CSS Animations: property <visibility> from [hidden] to [visible] at (1.5) should be [visible] | PASS | PASS | PASS | PASS | PASS | PASS |
| Web Animations: property <visibility> from [hidden] to [visible] at (-1) should be [hidden] | PASS | PASS | PASS | PASS | FAIL | FAIL |
| Web Animations: property <visibility> from [hidden] to [visible] at (0) should be [hidden] | PASS | PASS | PASS | PASS | FAIL | FAIL |
| Web Animations: property <visibility> from [hidden] to [visible] at (0.1) should be [visible] | PASS | PASS | PASS | PASS | FAIL | FAIL |
| Web Animations: property <visibility> from [hidden] to [visible] at (0.9) should be [visible] | PASS | PASS | PASS | PASS | FAIL | FAIL |
| Web Animations: property <visibility> from [hidden] to [visible] at (1) should be [visible] | PASS | PASS | PASS | PASS | FAIL | FAIL |
| Web Animations: property <visibility> from [hidden] to [visible] at (1.5) should be [visible] | PASS | PASS | PASS | PASS | FAIL | FAIL |
| CSS Transitions: property <visibility> from [collapse] to [visible] at (-1) should be [collapse] | PASS | PASS | PASS | PASS | PASS | PASS |
| CSS Transitions: property <visibility> from [collapse] to [visible] at (0) should be [collapse] | PASS | PASS | PASS | PASS | PASS | PASS |
| CSS Transitions: property <visibility> from [collapse] to [visible] at (0.1) should be [visible] | PASS | PASS | PASS | PASS | PASS | PASS |
| CSS Transitions: property <visibility> from [collapse] to [visible] at (0.9) should be [visible] | PASS | PASS | PASS | PASS | PASS | PASS |
| CSS Transitions: property <visibility> from [collapse] to [visible] at (1) should be [visible] | PASS | PASS | PASS | PASS | PASS | PASS |
| CSS Transitions: property <visibility> from [collapse] to [visible] at (1.5) should be [visible] | PASS | PASS | PASS | PASS | PASS | PASS |
| CSS Transitions with transition: all: property <visibility> from [collapse] to [visible] at (-1) should be [collapse] | PASS | PASS | PASS | PASS | PASS | PASS |
| CSS Transitions with transition: all: property <visibility> from [collapse] to [visible] at (0) should be [collapse] | PASS | PASS | PASS | PASS | PASS | PASS |
| CSS Transitions with transition: all: property <visibility> from [collapse] to [visible] at (0.1) should be [visible] | PASS | PASS | PASS | PASS | PASS | PASS |
| CSS Transitions with transition: all: property <visibility> from [collapse] to [visible] at (0.9) should be [visible] | PASS | PASS | PASS | PASS | PASS | PASS |
| CSS Transitions with transition: all: property <visibility> from [collapse] to [visible] at (1) should be [visible] | PASS | PASS | PASS | PASS | PASS | PASS |
| CSS Transitions with transition: all: property <visibility> from [collapse] to [visible] at (1.5) should be [visible] | PASS | PASS | PASS | PASS | PASS | PASS |
| CSS Animations: property <visibility> from [collapse] to [visible] at (-1) should be [collapse] | PASS | PASS | PASS | PASS | PASS | PASS |
| CSS Animations: property <visibility> from [collapse] to [visible] at (0) should be [collapse] | PASS | PASS | PASS | PASS | PASS | PASS |
| CSS Animations: property <visibility> from [collapse] to [visible] at (0.1) should be [visible] | PASS | PASS | PASS | PASS | PASS | PASS |
| CSS Animations: property <visibility> from [collapse] to [visible] at (0.9) should be [visible] | PASS | PASS | PASS | PASS | PASS | PASS |
| CSS Animations: property <visibility> from [collapse] to [visible] at (1) should be [visible] | PASS | PASS | PASS | PASS | PASS | PASS |
| CSS Animations: property <visibility> from [collapse] to [visible] at (1.5) should be [visible] | PASS | PASS | PASS | PASS | PASS | PASS |
| Web Animations: property <visibility> from [collapse] to [visible] at (-1) should be [collapse] | PASS | PASS | PASS | PASS | FAIL | FAIL |
| Web Animations: property <visibility> from [collapse] to [visible] at (0) should be [collapse] | PASS | PASS | PASS | PASS | FAIL | FAIL |
| Web Animations: property <visibility> from [collapse] to [visible] at (0.1) should be [visible] | PASS | PASS | PASS | PASS | FAIL | FAIL |
| Web Animations: property <visibility> from [collapse] to [visible] at (0.9) should be [visible] | PASS | PASS | PASS | PASS | FAIL | FAIL |
| Web Animations: property <visibility> from [collapse] to [visible] at (1) should be [visible] | PASS | PASS | PASS | PASS | FAIL | FAIL |
| Web Animations: property <visibility> from [collapse] to [visible] at (1.5) should be [visible] | PASS | PASS | PASS | PASS | FAIL | FAIL |
| CSS Transitions with transition-behavior:allow-discrete: property <visibility> from [collapse] to [hidden] at (-0.3) should be [collapse] | PASS | PASS | PASS | PASS | PASS | PASS |
| CSS Transitions with transition-behavior:allow-discrete: property <visibility> from [collapse] to [hidden] at (0) should be [collapse] | PASS | PASS | PASS | PASS | PASS | PASS |
| CSS Transitions with transition-behavior:allow-discrete: property <visibility> from [collapse] to [hidden] at (0.3) should be [collapse] | PASS | PASS | PASS | PASS | PASS | PASS |
| CSS Transitions with transition-behavior:allow-discrete: property <visibility> from [collapse] to [hidden] at (0.5) should be [hidden] | PASS | PASS | PASS | PASS | PASS | PASS |
| CSS Transitions with transition-behavior:allow-discrete: property <visibility> from [collapse] to [hidden] at (0.6) should be [hidden] | PASS | PASS | PASS | PASS | PASS | PASS |
| CSS Transitions with transition-behavior:allow-discrete: property <visibility> from [collapse] to [hidden] at (1) should be [hidden] | PASS | PASS | PASS | PASS | PASS | PASS |
| CSS Transitions with transition-behavior:allow-discrete: property <visibility> from [collapse] to [hidden] at (1.5) should be [hidden] | PASS | PASS | PASS | PASS | PASS | PASS |
| CSS Transitions with transition-property:all and transition-behavor:allow-discrete: property <visibility> from [collapse] to [hidden] at (-0.3) should be [collapse] | PASS | PASS | PASS | PASS | PASS | PASS |
| CSS Transitions with transition-property:all and transition-behavor:allow-discrete: property <visibility> from [collapse] to [hidden] at (0) should be [collapse] | PASS | PASS | PASS | PASS | PASS | PASS |
| CSS Transitions with transition-property:all and transition-behavor:allow-discrete: property <visibility> from [collapse] to [hidden] at (0.3) should be [collapse] | PASS | PASS | PASS | PASS | PASS | PASS |
| CSS Transitions with transition-property:all and transition-behavor:allow-discrete: property <visibility> from [collapse] to [hidden] at (0.5) should be [hidden] | PASS | PASS | PASS | PASS | PASS | PASS |
| CSS Transitions with transition-property:all and transition-behavor:allow-discrete: property <visibility> from [collapse] to [hidden] at (0.6) should be [hidden] | PASS | PASS | PASS | PASS | PASS | PASS |
| CSS Transitions with transition-property:all and transition-behavor:allow-discrete: property <visibility> from [collapse] to [hidden] at (1) should be [hidden] | PASS | PASS | PASS | PASS | PASS | PASS |
| CSS Transitions with transition-property:all and transition-behavor:allow-discrete: property <visibility> from [collapse] to [hidden] at (1.5) should be [hidden] | PASS | PASS | PASS | PASS | PASS | PASS |
| CSS Transitions: property <visibility> from [collapse] to [hidden] at (-0.3) should be [hidden] | PASS | PASS | PASS | PASS | PASS | PASS |
| CSS Transitions: property <visibility> from [collapse] to [hidden] at (0) should be [hidden] | PASS | PASS | PASS | PASS | PASS | PASS |
| CSS Transitions: property <visibility> from [collapse] to [hidden] at (0.3) should be [hidden] | PASS | PASS | PASS | PASS | PASS | PASS |
| CSS Transitions: property <visibility> from [collapse] to [hidden] at (0.5) should be [hidden] | PASS | PASS | PASS | PASS | PASS | PASS |
| CSS Transitions: property <visibility> from [collapse] to [hidden] at (0.6) should be [hidden] | PASS | PASS | PASS | PASS | PASS | PASS |
| CSS Transitions: property <visibility> from [collapse] to [hidden] at (1) should be [hidden] | PASS | PASS | PASS | PASS | PASS | PASS |
| CSS Transitions: property <visibility> from [collapse] to [hidden] at (1.5) should be [hidden] | PASS | PASS | PASS | PASS | PASS | PASS |
| CSS Transitions with transition: all: property <visibility> from [collapse] to [hidden] at (-0.3) should be [hidden] | PASS | PASS | PASS | PASS | PASS | PASS |
| CSS Transitions with transition: all: property <visibility> from [collapse] to [hidden] at (0) should be [hidden] | PASS | PASS | PASS | PASS | PASS | PASS |
| CSS Transitions with transition: all: property <visibility> from [collapse] to [hidden] at (0.3) should be [hidden] | PASS | PASS | PASS | PASS | PASS | PASS |
| CSS Transitions with transition: all: property <visibility> from [collapse] to [hidden] at (0.5) should be [hidden] | PASS | PASS | PASS | PASS | PASS | PASS |
| CSS Transitions with transition: all: property <visibility> from [collapse] to [hidden] at (0.6) should be [hidden] | PASS | PASS | PASS | PASS | PASS | PASS |
| CSS Transitions with transition: all: property <visibility> from [collapse] to [hidden] at (1) should be [hidden] | PASS | PASS | PASS | PASS | PASS | PASS |
| CSS Transitions with transition: all: property <visibility> from [collapse] to [hidden] at (1.5) should be [hidden] | PASS | PASS | PASS | PASS | PASS | PASS |
| CSS Animations: property <visibility> from [collapse] to [hidden] at (-0.3) should be [collapse] | PASS | PASS | PASS | PASS | PASS | PASS |
| CSS Animations: property <visibility> from [collapse] to [hidden] at (0) should be [collapse] | PASS | PASS | PASS | PASS | PASS | PASS |
| CSS Animations: property <visibility> from [collapse] to [hidden] at (0.3) should be [collapse] | PASS | PASS | PASS | PASS | PASS | PASS |
| CSS Animations: property <visibility> from [collapse] to [hidden] at (0.5) should be [hidden] | PASS | PASS | PASS | PASS | PASS | PASS |
| CSS Animations: property <visibility> from [collapse] to [hidden] at (0.6) should be [hidden] | PASS | PASS | PASS | PASS | PASS | PASS |
| CSS Animations: property <visibility> from [collapse] to [hidden] at (1) should be [hidden] | PASS | PASS | PASS | PASS | PASS | PASS |
| CSS Animations: property <visibility> from [collapse] to [hidden] at (1.5) should be [hidden] | PASS | PASS | PASS | PASS | PASS | PASS |
| Web Animations: property <visibility> from [collapse] to [hidden] at (-0.3) should be [collapse] | PASS | PASS | PASS | PASS | FAIL | FAIL |
| Web Animations: property <visibility> from [collapse] to [hidden] at (0) should be [collapse] | PASS | PASS | PASS | PASS | FAIL | FAIL |
| Web Animations: property <visibility> from [collapse] to [hidden] at (0.3) should be [collapse] | PASS | PASS | PASS | PASS | FAIL | FAIL |
| Web Animations: property <visibility> from [collapse] to [hidden] at (0.5) should be [hidden] | PASS | PASS | PASS | PASS | FAIL | FAIL |
| Web Animations: property <visibility> from [collapse] to [hidden] at (0.6) should be [hidden] | PASS | PASS | PASS | PASS | FAIL | FAIL |
| Web Animations: property <visibility> from [collapse] to [hidden] at (1) should be [hidden] | PASS | PASS | PASS | PASS | FAIL | FAIL |
| Web Animations: property <visibility> from [collapse] to [hidden] at (1.5) should be [hidden] | PASS | PASS | PASS | PASS | FAIL | FAIL |