LibWeb/CSS: Add -moz-appearance property alias

AtkinsSJ · AtkinsSJ · commit cdc81e8921bf · 2025-12-01T11:10:13.000Z
diff --git a/Libraries/LibWeb/CSS/Properties.json b/Libraries/LibWeb/CSS/Properties.json
@@ -1,4 +1,7 @@
 {
+  "-moz-appearance": {
+    "legacy-alias-for": "appearance"
+  },
   "-webkit-align-content": {
     "legacy-alias-for": "align-content"
   },
diff --git a/Tests/LibWeb/Text/expected/css/CSSStyleProperties-all-supported-properties-and-default-values.txt b/Tests/LibWeb/Text/expected/css/CSSStyleProperties-all-supported-properties-and-default-values.txt
@@ -1,5 +1,7 @@
 All supported properties and their default values exposed from CSSStyleProperties from getComputedStyle:
 'cssFloat': 'none'
+'MozAppearance': 'none'
+'-moz-appearance': 'none'
 'WebkitAlignContent': 'normal'
 'webkitAlignContent': 'normal'
 '-webkit-align-content': 'normal'

Original file line number	Diff line number	Diff line change
`@@ -1,4 +1,7 @@`
`1`	`1`	`{`
	`2`	`+ "-moz-appearance": {`
	`3`	`+ "legacy-alias-for": "appearance"`
	`4`	`+ },`
`2`	`5`	`"-webkit-align-content": {`
`3`	`6`	`"legacy-alias-for": "align-content"`
`4`	`7`	`},`