WPT
wpt / css / css-pseudo / parsing / marker-supported-properties-in-animation.html
Spec: CSS Pseudo-Elements ↗
Runs: Chrome 155.0.8042.0 (wpt@55ce71bb9, 2026-09-04) | Firefox 157.0a1 (wpt@a8a7ff4dc, 2026-09-04) | Safari 251 preview (wpt@0588f3896, 2026-09-04) | Ladybird 1.0-ddd91 (wpt@972e0e100, 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 | 94/96 | 80/96 | 96/96 | 46/96 | 29/96 | 0/96 |
| Subtest | Chrome | Firefox | Safari | Ladybird | Servo | Blitz |
|---|---|---|---|---|---|---|
| Animation of font in ::marker | PASS | PASS | PASS | PASS | FAIL | — |
| Animation of font-family in ::marker | PASS | PASS | PASS | PASS | FAIL | — |
| Animation of font-feature-settings in ::marker | PASS | PASS | PASS | FAIL | FAIL | — |
| Animation of font-kerning in ::marker | PASS | PASS | PASS | FAIL | FAIL | — |
| Animation of font-size in ::marker | PASS | PASS | PASS | PASS | FAIL | — |
| Animation of font-size-adjust in ::marker | PASS | PASS | PASS | FAIL | FAIL | — |
| Animation of font-stretch in ::marker | PASS | PASS | PASS | PASS | FAIL | — |
| Animation of font-style in ::marker | PASS | PASS | PASS | PASS | FAIL | — |
| Animation of font-synthesis in ::marker | PASS | PASS | PASS | FAIL | FAIL | — |
| Animation of font-synthesis-small-caps in ::marker | PASS | PASS | PASS | FAIL | FAIL | — |
| Animation of font-synthesis-style in ::marker | PASS | PASS | PASS | FAIL | FAIL | — |
| Animation of font-synthesis-weight in ::marker | PASS | PASS | PASS | FAIL | FAIL | — |
| Animation of font-variant in ::marker | PASS | PASS | PASS | PASS | FAIL | — |
| Animation of font-variant-caps in ::marker | PASS | PASS | PASS | PASS | FAIL | — |
| Animation of font-variant-east-asian in ::marker | PASS | PASS | PASS | FAIL | FAIL | — |
| Animation of font-variant-ligatures in ::marker | PASS | PASS | PASS | FAIL | FAIL | — |
| Animation of font-variant-numeric in ::marker | PASS | PASS | PASS | FAIL | FAIL | — |
| Animation of font-variant-position in ::marker | PASS | PASS | PASS | FAIL | FAIL | — |
| Animation of font-weight in ::marker | PASS | PASS | PASS | PASS | FAIL | — |
| Animation of line-height in ::marker | PASS | PASS | PASS | PASS | FAIL | — |
| Animation of white-space in ::marker | FAIL | PASS | PASS | FAIL | FAIL | — |
| Animation of color in ::marker | PASS | PASS | PASS | FAIL | FAIL | — |
| Animation of text-combine-upright in ::marker | PASS | PASS | PASS | FAIL | FAIL | — |
| Animation of unicode-bidi in ::marker | PASS | PASS | PASS | PASS | PASS | — |
| Animation of direction in ::marker | PASS | PASS | PASS | PASS | PASS | — |
| Animation of content in ::marker | PASS | PASS | PASS | FAIL | FAIL | — |
| Animation of hyphens in ::marker | PASS | PASS | PASS | FAIL | FAIL | — |
| Animation of letter-spacing in ::marker | PASS | FAIL | PASS | FAIL | FAIL | — |
| Animation of line-break in ::marker | PASS | FAIL | PASS | FAIL | FAIL | — |
| Animation of overflow-wrap in ::marker | PASS | FAIL | PASS | FAIL | FAIL | — |
| Animation of tab-size in ::marker | PASS | FAIL | PASS | FAIL | FAIL | — |
| Animation of text-transform in ::marker | PASS | PASS | PASS | FAIL | FAIL | — |
| Animation of word-break in ::marker | PASS | FAIL | PASS | FAIL | FAIL | — |
| Animation of word-spacing in ::marker | PASS | FAIL | PASS | FAIL | FAIL | — |
| Animation of text-decoration-skip-ink in ::marker | PASS | FAIL | PASS | FAIL | FAIL | — |
| Animation of text-emphasis in ::marker | PASS | PASS | PASS | FAIL | FAIL | — |
| Animation of text-emphasis-color in ::marker | PASS | PASS | PASS | FAIL | FAIL | — |
| Animation of text-emphasis-position in ::marker | PASS | PASS | PASS | FAIL | FAIL | — |
| Animation of text-emphasis-style in ::marker | PASS | PASS | PASS | FAIL | FAIL | — |
| Animation of text-shadow in ::marker | PASS | PASS | PASS | FAIL | FAIL | — |
| Animation of cursor in ::marker | PASS | PASS | PASS | FAIL | FAIL | — |
| Animation of display in ::marker | PASS | PASS | PASS | PASS | PASS | — |
| Animation of position in ::marker | PASS | PASS | PASS | PASS | PASS | — |
| Animation of float in ::marker | PASS | PASS | PASS | PASS | PASS | — |
| Animation of list-style in ::marker | PASS | FAIL | PASS | FAIL | FAIL | — |
| Animation of list-style-image in ::marker | PASS | PASS | PASS | PASS | PASS | — |
| Animation of list-style-position in ::marker | PASS | PASS | PASS | PASS | PASS | — |
| Animation of list-style-type in ::marker | PASS | PASS | PASS | PASS | PASS | — |
| Transition of font in ::marker | PASS | PASS | PASS | PASS | FAIL | — |
| Transition of font-family in ::marker | PASS | PASS | PASS | PASS | PASS | — |
| Transition of font-feature-settings in ::marker | PASS | PASS | PASS | PASS | PASS | — |
| Transition of font-kerning in ::marker | PASS | PASS | PASS | PASS | PASS | — |
| Transition of font-size in ::marker | PASS | PASS | PASS | PASS | FAIL | — |
| Transition of font-size-adjust in ::marker | PASS | PASS | PASS | FAIL | FAIL | — |
| Transition of font-stretch in ::marker | PASS | PASS | PASS | PASS | FAIL | — |
| Transition of font-style in ::marker | PASS | PASS | PASS | PASS | PASS | — |
| Transition of font-synthesis in ::marker | PASS | PASS | PASS | FAIL | FAIL | — |
| Transition of font-synthesis-small-caps in ::marker | PASS | PASS | PASS | FAIL | FAIL | — |
| Transition of font-synthesis-style in ::marker | PASS | PASS | PASS | FAIL | FAIL | — |
| Transition of font-synthesis-weight in ::marker | PASS | PASS | PASS | FAIL | PASS | — |
| Transition of font-variant in ::marker | PASS | PASS | PASS | PASS | FAIL | — |
| Transition of font-variant-caps in ::marker | PASS | PASS | PASS | PASS | FAIL | — |
| Transition of font-variant-east-asian in ::marker | PASS | PASS | PASS | PASS | PASS | — |
| Transition of font-variant-ligatures in ::marker | PASS | PASS | PASS | PASS | PASS | — |
| Transition of font-variant-numeric in ::marker | PASS | PASS | PASS | PASS | PASS | — |
| Transition of font-variant-position in ::marker | PASS | PASS | PASS | PASS | PASS | — |
| Transition of font-weight in ::marker | PASS | PASS | PASS | PASS | FAIL | — |
| Transition of line-height in ::marker | PASS | PASS | PASS | PASS | FAIL | — |
| Transition of white-space in ::marker | FAIL | PASS | PASS | PASS | PASS | — |
| Transition of color in ::marker | PASS | PASS | PASS | PASS | FAIL | — |
| Transition of text-combine-upright in ::marker | PASS | PASS | PASS | FAIL | FAIL | — |
| Transition of unicode-bidi in ::marker | PASS | PASS | PASS | PASS | PASS | — |
| Transition of direction in ::marker | PASS | PASS | PASS | PASS | PASS | — |
| Transition of content in ::marker | PASS | PASS | PASS | PASS | PASS | — |
| Transition of hyphens in ::marker | PASS | PASS | PASS | FAIL | FAIL | — |
| Transition of letter-spacing in ::marker | PASS | FAIL | PASS | PASS | FAIL | — |
| Transition of line-break in ::marker | PASS | FAIL | PASS | FAIL | FAIL | — |
| Transition of overflow-wrap in ::marker | PASS | FAIL | PASS | PASS | FAIL | — |
| Transition of tab-size in ::marker | PASS | FAIL | PASS | PASS | FAIL | — |
| Transition of text-transform in ::marker | PASS | PASS | PASS | PASS | PASS | — |
| Transition of word-break in ::marker | PASS | FAIL | PASS | PASS | FAIL | — |
| Transition of word-spacing in ::marker | PASS | FAIL | PASS | PASS | FAIL | — |
| Transition of text-decoration-skip-ink in ::marker | PASS | FAIL | PASS | PASS | FAIL | — |
| Transition of text-emphasis in ::marker | PASS | PASS | PASS | FAIL | FAIL | — |
| Transition of text-emphasis-color in ::marker | PASS | PASS | PASS | FAIL | FAIL | — |
| Transition of text-emphasis-position in ::marker | PASS | PASS | PASS | FAIL | FAIL | — |
| Transition of text-emphasis-style in ::marker | PASS | PASS | PASS | FAIL | FAIL | — |
| Transition of text-shadow in ::marker | PASS | PASS | PASS | PASS | FAIL | — |
| Transition of cursor in ::marker | PASS | PASS | PASS | PASS | PASS | — |
| Transition of display in ::marker | PASS | PASS | PASS | FAIL | PASS | — |
| Transition of position in ::marker | PASS | PASS | PASS | FAIL | PASS | — |
| Transition of float in ::marker | PASS | PASS | PASS | FAIL | PASS | — |
| Transition of list-style in ::marker | PASS | FAIL | PASS | FAIL | FAIL | — |
| Transition of list-style-image in ::marker | PASS | PASS | PASS | FAIL | PASS | — |
| Transition of list-style-position in ::marker | PASS | PASS | PASS | FAIL | PASS | — |
| Transition of list-style-type in ::marker | PASS | PASS | PASS | FAIL | PASS | — |
| Uncaught JS error | — | — | — | — | — | FAIL |