LibWeb: Propagate CSS-wide keyword to transition longhands

Previously we would treat CSS-wide keywords as equivalent to "none"
Author: https://github.com/Calme1709 Commit: 3c6b8d5a2c Pull-request: https://github.com/LadybirdBrowser/ladybird/pull/5066 Reviewed-by: https://github.com/AtkinsSJ ✅
2025-09-03 08:08:43 +00:00 · 2025-06-10 17:45:32 +12:00 · 2025-06-10 17:45:32 +12:00 · 3c6b8d5a2c · 2025-06-16 11:39:11 +00:00
commit 3c6b8d5a2c
parent 335190e925
3 changed files with 39 additions and 17 deletions
--- a/Tests/LibWeb/Text/input/css/transition-css-wide-keyword.html
+++ b/Tests/LibWeb/Text/input/css/transition-css-wide-keyword.html
@ -0,0 +1,14 @@
+<!DOCTYPE html>
+<html>
+    <style>
+        #a {
+            transition: initial;
+        }
+    </style>
+    <script src="../include.js"></script>
+    <script>
+        test(() => {
+            println(document.styleSheets[0].cssRules[0].cssText);
+        });
+    </script>
+</html>