LibWeb: Add initial values and longhands to background definition

There is no specified initial value, but `transparent` is equivalent to setting all the background properties to their defaults.
Author: https://github.com/AtkinsSJ Commit: https://github.com/SerenityOS/serenity/commit/ca3b86c922b Pull-request: https://github.com/SerenityOS/serenity/pull/10862 Reviewed-by: https://github.com/awesomekling
2021-11-10 13:29:41 +00:00 · 2021-11-10 13:29:41 +00:00 · ca3b86c922 · 2024-07-18 01:18:38 +09:00
commit ca3b86c922
parent 1fa985b0a6
1 changed files with 14 additions and 1 deletions
--- a/Userland/Libraries/LibWeb/CSS/Properties.json
+++ b/Userland/Libraries/LibWeb/CSS/Properties.json
@ -10,7 +10,20 @@
      "stretch"
    ]
  },
-  "background": {},
+  "background": {
+    "inherited": false,
+    "initial": "transparent",
+    "longhands": [
+      "background-attachment",
+      "background-clip",
+      "background-color",
+      "background-image",
+      "background-origin",
+      "background-position",
+      "background-repeat",
+      "background-size"
+    ]
+  },
  "background-attachment": {
    "inherited": false,
    "initial": "scroll",