diff --git a/app/views/files/_course_list.html.erb b/app/views/files/_course_list.html.erb
index 3c6d545db..4cc249c20 100644
--- a/app/views/files/_course_list.html.erb
+++ b/app/views/files/_course_list.html.erb
@@ -39,7 +39,7 @@
                           </span>
                         <% else %>
                           <span id="is_public_<%= file.id %>">
-                            <a class="f_l re_open c_blue">私有</a>
+                            <span class="f_l re_open c_blue">私有</span>
                           </span>
                         <% end %>
 
diff --git a/public/stylesheets/courses.css b/public/stylesheets/courses.css
index 2fb7ec9c9..db02a0292 100644
--- a/public/stylesheets/courses.css
+++ b/public/stylesheets/courses.css
@@ -292,6 +292,7 @@ a.re_open{display:block; width:46px;  border:1px solid #64bdd9; color:#64bdd9;
 a:hover.re_open{ background:#64bdd9; color:#fff; text-decoration:none;}
 a.re_de{ color:#6883b6; margin-left:15px;}
 .re_con_box{ border-bottom:1px dashed #dadada; padding-bottom:10px; margin-bottom:10px;}
+span.re_open{display:block; width:46px;  border:1px solid #64bdd9; color:#64bdd9;  margin-left:10px;padding:1px 5px;text-align: center}
 
 
 /* 作业列表 */