diff --git a/tools/droiddoc/templates-sdk/assets/css/default.css b/tools/droiddoc/templates-sdk/assets/css/default.css
index e8de87d00..6bd7f9ea8 100644
--- a/tools/droiddoc/templates-sdk/assets/css/default.css
+++ b/tools/droiddoc/templates-sdk/assets/css/default.css
@@ -5129,22 +5129,6 @@ a.download-sdk {
 
 /************ DISTRIBUTE PAGES ******************/
 
-/* Article page header line fix */
-.headerLine {
-  overflow: hidden;
-}
-.headerLine h1 {
-  float: left;
-  padding-right: 20px;
-  margin-bottom: 0px;
-  font-size: 20px;
-  color: #363636;
-}
-.headerLine hr {
-  overflow: hidden;
-  margin: 30px 0 0 0;
-}
-
 .article-detail #body-content {
   padding-top: 10px;
 }