diff --git a/app/views/repositories/_revisions.html.erb b/app/views/repositories/_revisions.html.erb
index 8af6e4776..33474978f 100644
--- a/app/views/repositories/_revisions.html.erb
+++ b/app/views/repositories/_revisions.html.erb
@@ -47,5 +47,8 @@ end %>
 <% end %>
 </tbody>
 </table>
-<%= submit_tag(l(:label_view_diff), :name => nil) if show_diff %>
+<p style="padding-top: 10px;">
+      <%= submit_tag(l(:label_view_diff), :name => nil, :class=>"orange_u_btn ") if show_diff %>
+</p>
+
 <% end %>
diff --git a/public/stylesheets/project.css b/public/stylesheets/project.css
index c7e6841ac..10e9b7eba 100644
--- a/public/stylesheets/project.css
+++ b/public/stylesheets/project.css
@@ -599,7 +599,7 @@ div.thumbnails div {background:#fff;display:inline-block;margin-right:2px;}
 #cboxClose{position:absolute; bottom:0; right:0; display:block; color:#444;}
 
 
-/***** Tables *****/
+/*****项目版本库修订 Tables *****/
 table.list{  border:none; border-collapse: collapse; width: 100%; margin-bottom: 4px; }
 table.list th {  background-color:#EEEEEE; padding: 4px; white-space:pre-line; }
 table.list td { vertical-align: top; padding-right:10px; }
@@ -641,9 +641,6 @@ table.list thead th
     text-transform:uppercase
 }
 
-
-
-
 tr.changeset { height: 20px }
 tr.changeset ul, ol { margin-top: 0px; margin-bottom: 0px; }
 tr.changeset td.revision_graph { width: 15%; background-color: #fffffb; }
@@ -654,4 +651,39 @@ div.changeset { padding: 4px;}
 div.changeset { border-bottom: 1px solid #ddd; }
 
 .odd {background-color:#f6f7f8;}
-.even {background-color: #fff;}
\ No newline at end of file
+.even {background-color: #fff;}
+
+
+/*****项目版本库文件 Tables *****/
+.autoscroll {overflow-x: auto; padding:1px; margin-bottom: 1.2em;}
+tr.entry { border: 1px solid #f8f8f8; }
+tr.entry td { white-space: nowrap; }
+tr.entry td.filename { width: 30%; }
+tr.entry td.filename_no_report { width: 70%; }
+tr.entry td.size { text-align: right; font-size: 90%; }
+tr.entry td.revision, tr.entry td.author { text-align: center; }
+tr.entry td.age { text-align: right; }
+tr.entry.file td.filename a { margin-center: 16px; }
+tr.entry.file td.filename_no_report a { margin-left: 16px; }
+
+tr span.expander {background-image: url(../images/bullet_toggle_plus.png); padding-left: 8px; margin-left: 0; cursor: pointer;}
+tr.open span.expander {background-image: url(../images/bullet_toggle_minus.png);}
+.open .icon-folder { background-image: url(../images/folder_open.png); }
+.icon-file { background-image: url(../images/files/default.png); }
+.icon-file.text-plain { background-image: url(../images/files/text.png); }
+.icon-file.text-x-c { background-image: url(../images/files/c.png); }
+.icon-file.text-x-csharp { background-image: url(../images/files/csharp.png); }
+.icon-file.text-x-java { background-image: url(../images/files/java.png); }
+.icon-file.text-x-javascript { background-image: url(../images/files/js.png); }
+.icon-file.text-x-php { background-image: url(../images/files/php.png); }
+.icon-file.text-x-ruby { background-image: url(../images/files/ruby.png); }
+.icon-file.text-xml { background-image: url(../images/files/xml.png); }
+.icon-file.text-css { background-image: url(../images/files/css.png); }
+.icon-file.text-html { background-image: url(../images/files/html.png); }
+.icon-file.image-gif { background-image: url(../images/files/image.png); }
+.icon-file.image-jpeg { background-image: url(../images/files/image.png); }
+.icon-file.image-png { background-image: url(../images/files/image.png); }
+.icon-file.image-tiff { background-image: url(../images/files/image.png); }
+.icon-file.application-pdf { background-image: url(../images/files/pdf.png); }
+.icon-file.application-zip { background-image: url(../images/files/zip.png); }
+.icon-file.application-x-gzip { background-image: url(../images/files/zip.png); }