update disqus style

footer.html

@@ -1,6 +1,7 @@
 
 
         </div>
+        </div id="comments">
 
 <div id="disqus_thread"></div>
 <script type="text/javascript">
@@ -19,6 +20,8 @@
     })();
 </script>
 <noscript>Please enable JavaScript to view the <a href="http://disqus.com/?ref_noscript">comments powered by Disqus.</a></noscript>
+
+        </div>
         
         <script type="text/javascript">
 

index.html

@@ -790,6 +790,7 @@ _   底線
 
 
         </div>
+        </div id="comments">
 
 <div id="disqus_thread"></div>
 <script type="text/javascript">
@@ -808,6 +809,8 @@ _   底線
     })();
 </script>
 <noscript>Please enable JavaScript to view the <a href="http://disqus.com/?ref_noscript">comments powered by Disqus.</a></noscript>
+
+        </div>
         
         <script type="text/javascript">
 

stylesheets/main.css

@@ -9,7 +9,7 @@ html.hasFontSmoothing-true {
 body {
     padding: 1em;
 }
-div.wikistyle{
+div.wikistyle, #comments{
     width:760px;
     margin: 0 auto;
 }