diff --git a/app/views/files/_tag_yun.html.erb b/app/views/files/_tag_yun.html.erb
index b2c7ab79f..03c5c0ac4 100644
--- a/app/views/files/_tag_yun.html.erb
+++ b/app/views/files/_tag_yun.html.erb
@@ -3,7 +3,7 @@
         <% if tag_name && tag_name == k%>
             <a href="javascript:void(0);" class="files_tag_select"><%= k%>×<%= v%></a>
         <% else%>
-            <a href="javascript:void(0);" class="files_tag_icon" ondblclick="rename_tag($(this),'<%= k %>','',<%= 6 %>);"><%= k%>×<%= v%></a>
+        <span class="files_tag_icon">    <a href="javascript:void(0);"  ondblclick="rename_tag($(this),'<%= k %>','',<%= 6 %>);"><%= k%>×<%= v%></a></span>
         <% end%>
     <% end%>
 <% end%>
\ No newline at end of file
diff --git a/public/stylesheets/courses.css b/public/stylesheets/courses.css
index f1928f6da..143329d78 100644
--- a/public/stylesheets/courses.css
+++ b/public/stylesheets/courses.css
@@ -615,7 +615,8 @@ a.wzan_visited{background:url(../images/new_project/public_icon.png) 0px -503px
 .newwork_btn a:hover{ background:#329cbd;}
 .files_tag{ width:670px; min-height:22px;margin-bottom:10px;}/* overflow:hidden; */
 /*padding:1px 10px 修改原因，padding会导致内部输入框和外边框有边距*/
-a.files_tag_icon{ background:#e2f3f9; color:#54aeca; border:1px solid #bbe2ef; padding:1px 1px; float:left; margin-right:10px;margin-bottom:10px; }
+a.files_tag_icon{ width:auto;background:#e2f3f9; color:#54aeca; border:1px solid #bbe2ef; padding:1px 5px; float:left; margin-right:10px;margin-bottom:10px; }
+span.files_tag_icon{ width:auto;background:#e2f3f9; color:#54aeca; border:1px solid #bbe2ef; padding:1px 5px; float:left; margin-right:10px;margin-bottom:10px; }
 a.files_tag_select{ background:#64bdd9; color:#fff; border:1px solid #bbe2ef; padding:1px 10px; float:left; margin-right:10px;margin-bottom:10px;}
 
 /* 20150423作业评分*/