WPT
wpt / css / css-syntax / anb-serialization.html
Spec: CSS Syntax ↗
Runs: Chrome 155.0.8039.0 (wpt@a4fcd77aa, 2026-09-03) | Firefox 157.0a1 (wpt@cc4d45aa0, 2026-09-03) | Safari 251 preview (wpt@5ce815a83, 2026-08-27) | Ladybird 1.0-a9df8 (wpt@9b4cabf6d, 2026-09-03) | Servo Servo 0.6 (wpt@7e3d005d7, 2026-09-03) | 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 | 20/20 | 20/20 | 20/20 | 20/20 | 20/20 | 0/20 |
| Subtest | Chrome | Firefox | Safari | Ladybird | Servo | Blitz |
|---|---|---|---|---|---|---|
| "1" becomes "1" | PASS | PASS | PASS | PASS | PASS | FAIL |
| "+1" becomes "1" | PASS | PASS | PASS | PASS | PASS | FAIL |
| "-1" becomes "-1" | PASS | PASS | PASS | PASS | PASS | FAIL |
| "0n + 0" becomes "0" | PASS | PASS | PASS | PASS | PASS | FAIL |
| "0n + 1" becomes "1" | PASS | PASS | PASS | PASS | PASS | FAIL |
| "0n - 1" becomes "-1" | PASS | PASS | PASS | PASS | PASS | FAIL |
| "1n" becomes "n" | PASS | PASS | PASS | PASS | PASS | FAIL |
| "1n - 0" becomes "n" | PASS | PASS | PASS | PASS | PASS | FAIL |
| "1n + 1" becomes "n+1" | PASS | PASS | PASS | PASS | PASS | FAIL |
| "1n - 1" becomes "n-1" | PASS | PASS | PASS | PASS | PASS | FAIL |
| "-1n" becomes "-n" | PASS | PASS | PASS | PASS | PASS | FAIL |
| "-1n - 0" becomes "-n" | PASS | PASS | PASS | PASS | PASS | FAIL |
| "-1n + 1" becomes "-n+1" | PASS | PASS | PASS | PASS | PASS | FAIL |
| "-1n - 1" becomes "-n-1" | PASS | PASS | PASS | PASS | PASS | FAIL |
| "+n+1" becomes "n+1" | PASS | PASS | PASS | PASS | PASS | FAIL |
| "-n-1" becomes "-n-1" | PASS | PASS | PASS | PASS | PASS | FAIL |
| "n + 0" becomes "n" | PASS | PASS | PASS | PASS | PASS | FAIL |
| "n - 0" becomes "n" | PASS | PASS | PASS | PASS | PASS | FAIL |
| "2n + 2" becomes "2n+2" | PASS | PASS | PASS | PASS | PASS | FAIL |
| "-2n - 2" becomes "-2n-2" | PASS | PASS | PASS | PASS | PASS | FAIL |