anchor.diff:      <br><br>
   </ul>
   <% end %>
  -
   <div id="fb-root"></div>
   <script>(function(d, s, id) {
     var js, fjs = d.getElementsByTagName(s)[0];
  
positive.code: </a>
  <script type="text/javascript" src="http://b.st-hatena.com/js/bookmark_button.js" charset="utf-8" async="async">
  </script>
  
negative.code: <div class="container-fluid">
  <div class="row-fluid">
  <div class="span4">
  <br>
  <br>
  <br>
  