diff --git a/app/views/boards/show.html.erb b/app/views/boards/show.html.erb
index 3fd5065d0..fbe77d00a 100644
--- a/app/views/boards/show.html.erb
+++ b/app/views/boards/show.html.erb
@@ -24,9 +24,9 @@
 
 <!--display the board-->
 <div class="borad-title"><%=h @board.name %></div>
-<div class="borad-description"><%=h @board.description %></div>
+<!-- <div class="borad-description"><%=h @board.description %></div> -->
 <div class="borad-topic-count">共有 <%=link_to @topics.count %> 个贴子</div>
-
+<div style="padding-top: 10px">
 <% if @topics.any? %>
  <!-- <table class="list messages">
   <thead><tr>
@@ -41,7 +41,7 @@
    <table class="content-text-list">
 			<td colspan="2" valign="top" width="50" ><%= link_to image_tag(url_to_avatar(topic.author), :class => "avatar"), user_path(topic.author) %></td>
 			<td>
-			<table width="580px" border="0">
+			<table width="650px" border="0">
 				<tr>
 					<td valign="top" width="500px"><%= link_to h(topic.subject), board_message_path(@board, topic) %></td>
 					<td align="right" rowspan="3"><table class="borad-count"><tr><td align="center" class="borad-count-digit"><%=link_to (topic.replies_count), board_message_path(@board, topic) %></td></tr>
@@ -51,8 +51,8 @@
 				<tr>
 					<td colspan="2" ><span class="font_description">标签</span></td>
 				</tr>
-				<tr><% if topic.last_reply %>
-					<td align="left" colspan="2" ><span class="font_lighter"><%= authoring topic.last_reply.created_on, topic.last_reply.author %><br /><% end %></span></td>					
+				<tr>
+					<td align="left" colspan="2" ><span class="font_lighter"><%= authoring topic.created_on, topic.author %><br /></span></td>					
 				</tr>
 			</table></td>
 		</tr>
@@ -71,6 +71,7 @@
       </td>
     </tr> -->
   <% end %>
+</div>
   <!-- </tbody>
 </table> -->
 <div class="pagination"><%= pagination_links_full @topic_pages, @topic_count %></div>
diff --git a/app/views/messages/show.html.erb b/app/views/messages/show.html.erb
index 0529de844..cfbc31f21 100644
--- a/app/views/messages/show.html.erb
+++ b/app/views/messages/show.html.erb
@@ -23,13 +23,11 @@
          ) if @message.destroyable_by?(User.current) %>
 </div>
 
-<h3><%= avatar(@topic.author, :size => "24") %><%=h @topic.subject %></h3>
+<div class="borad-title"><%= avatar(@topic.author, :size => "24") %><%=h @topic.subject %></div>
 
-<div class="message">
-<p><span class="author"><%= authoring @topic.created_on, @topic.author %></span></p>
-<div class="wiki">
+<div class="borad-topic-count-message">
 <%= textilizable(@topic, :content) %>
-</div>
+<%= authoring @topic.created_on, @topic.author %>
 <%= link_to_attachments @topic, :author => false %>
 </div>
 <br />
@@ -38,7 +36,7 @@
 <h3 class="comments"><%= l(:label_reply_plural) %> (<%= @reply_count %>)</h3>
 <% @replies.each do |message| %>
   <div class="message reply" id="<%= "message-#{message.id}" %>">
-    <div class="contextual">
+    <div class="contextual-borad">
       <%= link_to(
             image_tag('comment.png'),
             {:action => 'quote', :id => message},
@@ -58,15 +56,25 @@
             :title => l(:button_delete)
           ) if message.destroyable_by?(User.current) %>
     </div>
-  <h4>
+    
+    <table class="borad-text-list">
+    	<tr><td rowspan="3" valign="top" width="60px"><%= link_to image_tag(url_to_avatar(message.author), :class => "avatar"), user_path(message.author) %></td>
+    	<td class="comments"><div class="wiki"><%= textilizable message, :content, :attachments => message.attachments %></div>
+  			<%= link_to_attachments message, :author => false %>
+ 		 </div> </td></tr>
+    	<tr><td><%= link_to h(message.subject), { :controller => 'messages', :action => 'show', :board_id => @board, :id => @topic, :r => message, :anchor => "message-#{message.id}" } %></td></tr>
+    	<tr><td class="font_lighter"><%= authoring message.created_on, message.author %></td></tr>
+    </table>    
+                
+  <!-- <h4>
     <%= avatar(message.author, :size => "24") %>
     <%= link_to h(message.subject), { :controller => 'messages', :action => 'show', :board_id => @board, :id => @topic, :r => message, :anchor => "message-#{message.id}" } %>
     -
     <%= authoring message.created_on, message.author %>
   </h4>
   <div class="wiki"><%= textilizable message, :content, :attachments => message.attachments %></div>
-  <%= link_to_attachments message, :author => false %>
-  </div>
+  <%= link_to_attachments message, :author => false %> -->
+  </div>  
 <% end %>
 <div class="pagination"><%= pagination_links_full @reply_pages, @reply_count, :per_page_links => false %></div>
 <% end %>
diff --git a/public/stylesheets/application.css b/public/stylesheets/application.css
index c3bbe0e7e..f52947f34 100644
--- a/public/stylesheets/application.css
+++ b/public/stylesheets/application.css
@@ -11,6 +11,20 @@ h4 {border-bottom: 1px dotted #bbb;}
 
 /*new by huang*/
 /**/
+/*new code reconstruction*/
+div.sidebar-content{
+	padding-left: 8px;
+	padding-right: 8px;
+}
+div.sidebar-content div.info-course{	
+	font-family: 微软雅黑;
+	
+	font-size: 16px;
+	color: #4d4d4d;
+	word-wrap: break-word;
+	word-break: break-all;		
+}
+/*end*/
 .welcome-index{
 	width: 290px; 	
 	white-space: nowrap;