diff --git a/README.md b/README.md
index 22777c4..4a89be2 100644
--- a/README.md
+++ b/README.md
@@ -104,6 +104,7 @@ HISTORY
   * Add CSS Grid Layout features
   * Add `gr` unit
   * Follow spec updates
+  * Some minor bug fixes
 
 ### v0.4
 
@@ -112,7 +113,7 @@ HISTORY
   * Fix a problem on media type and expression
   * Add CSS Values and Units Module Level 3 features
   * Follow spec updates
-  * Some minor big fixes
+  * Some minor bug fixes
 
 
 ### v0.3
diff --git a/after/syntax/css/css3-ui.vim b/after/syntax/css/css3-ui.vim
index 2057edb..4611f97 100644
--- a/after/syntax/css/css3-ui.vim
+++ b/after/syntax/css/css3-ui.vim
@@ -5,4 +5,3 @@ syn match cssUIProp contained "\<nav-\(index\|up\|right\|down\|left\)"
 syn match cssUIProp contained "\<outline\(-\(color\|offset\|style\|width\)\)\="
 syn match cssUIProp contained "\<text-overflow\>"
 syn keyword cssUIAttr contained active inactive disabled root horizontal vertical clip ellipsis
-syn match cssUIAttr contained "\<\(content\|border\)-box\>"