diff --git a/public/stylesheets/new_user.css b/public/stylesheets/new_user.css
index 4027121b4..4a876cec7 100644
--- a/public/stylesheets/new_user.css
+++ b/public/stylesheets/new_user.css
@@ -762,7 +762,7 @@ a.sortArrowActiveU {background:url(images/post_image_list.png) -17px -20px no-re
 .postDetailPortrait {width:50px; height:50px; float:left; margin-right:15px;}
 .postDetailWrap {width:580px; float:left;}
 .postDetailTitle {width:580px; max-width:580px; margin-bottom:5px;}
-.postDetailDes {width:580px; max-width:580px; margin-bottom:6px; color:#888888;display:block;overflow:hidden;word-break:keep-all;white-space:nowrap;text-overflow:ellipsis;}
+.postDetailDes {width:580px; max-width:580px; margin-bottom:6px; color:#888888;display:block;overflow:hidden;word-break:keep-all;text-overflow:ellipsis;}
 .postDetailCreater {color:#888888; font-size:12px; float:left; margin-right:25px;}
 .postDetailDate {color:#888888; font-size:12px; float:left;}
 .postDetailReply { margin-top:28px; color:#888888; float:right;}