LibWeb/CSS: Disallow negative time values for transition-duration

Author: https://github.com/tcl3 Commit: 37eb2be348 Pull-request: https://github.com/LadybirdBrowser/ladybird/pull/3919 Reviewed-by: https://github.com/gmta ✅
2025-09-02 07:37:03 +00:00 · 2025-03-12 16:30:19 +00:00 · 2025-03-12 16:30:19 +00:00 · 37eb2be348 · 2025-03-14 07:53:33 +00:00
commit 37eb2be348
parent b80c0d2114
3 changed files with 33 additions and 1 deletions
--- a/Libraries/LibWeb/CSS/Properties.json
+++ b/Libraries/LibWeb/CSS/Properties.json
@ -2848,7 +2848,7 @@
    "inherited": false,
    "initial": "0s",
    "valid-types": [
-      "time"
+      "time [0,∞]"
    ]
  },
  "transition-property": {