diff --git a/after/syntax/css/css3-background.vim b/after/syntax/css/css3-background.vim
index 60613cc..5a72d48 100644
--- a/after/syntax/css/css3-background.vim
+++ b/after/syntax/css/css3-background.vim
@@ -1,7 +1,7 @@
 " TODO: create cssBackgroundProp group and cssBackgroundAttr group
-syn match cssFontProp contained "\<background-\(origin\|clip\|size\)\>"
+syn match cssFontProp contained "\<background-\(clip\|origin\|size\)\>"
 syn match cssFontProp contained "\<border-image\(-\(source\|slice\|width\|outset\|repeat\)\)\=\>"
 syn match cssFontProp contained "\<border-\(\(top-right\|bottom-right\|bottom-left\|top-left\)-\)\=radius\>"
 syn match cssFontProp contained "\<box-\(decoration-break\|shadow\)\>"
-syn keyword cssFontAttr contained stretch round fill alice clone
+syn keyword cssFontAttr contained space round local fill stretch clone slice
 syn match cssFontAttr contained "\<\(padding\|border\|content\)-box\>"