diff --git a/public/stylesheets/header.css b/public/stylesheets/header.css
index 192a4a262..2d6f5e0b8 100644
--- a/public/stylesheets/header.css
+++ b/public/stylesheets/header.css
@@ -79,6 +79,7 @@ a.menuGrey:hover {color:#fe7d68;}
 .navSearchTypeBox {width:368px; height:35px; position:absolute; border:1px solid #e1e1e1; background-color:#ffffff; padding-left:10px; display:none; color:#3e3e3e; font-size:14px;}
 #navSearchAlert {display:none;}
 .none{display: none;}
+.db {display:block !important;}
 
 /*myctrip*/
 .userImage{position:absolute; right:140px; top:5px; width:30px;height:30px; background: url(../images/item.png) 2px 4px no-repeat; line-height:1.4;}
diff --git a/public/stylesheets/public_new.css b/public/stylesheets/public_new.css
index 165046142..555cef836 100644
--- a/public/stylesheets/public_new.css
+++ b/public/stylesheets/public_new.css
@@ -496,7 +496,7 @@ a.resourcesBlack:hover {font-size:12px; color:#000000;}
 a.sendButtonBlue {color:#15bccf;}
 a.sendButtonBlue:hover {color:#ffffff;}
 .resourcesSelectSendButton:hover {background-color:#15bccf;}
-.db {display:block;}
+.db {display:block !important;}
 
 .dropdown-menu {
     position: absolute;