diff --git a/after/syntax/css/css3-flexbox.vim b/after/syntax/css/css3-flexbox.vim
index 277d041..c85a0a6 100644
--- a/after/syntax/css/css3-flexbox.vim
+++ b/after/syntax/css/css3-flexbox.vim
@@ -2,3 +2,9 @@
 syn match cssFontProp contained "\<box-\(align\|direction\|flex\|flex-group\|lines\|ordinal-group\|orient\|pack\)\>"
 syn keyword cssFontAttr contained stretch single multiple
 syn match cssFontAttr contained "\<\(inline\|box\)-axis\>"
+
+" WD-css3-flexbox-20110322
+syn match cssFontProp contained "\<flex-\(align\|direction\|order\|pack\)\>"
+syn keyword cssFontAttr contained flexbox lr rl tb bt
+syn match cssFontAttr contained "\<inline-flexbox\>"
+syn match cssFontAttr contained "\<\(inline\|block\)-reverse\>"