anchor.diff:  
   
    </div>
  - <div class="span11 dsigneslight gray">
  + <div class="span11 DsignesLight gray">
    <div class="span12 pagination-right size30">nanotechnology</div>
    <div class="span12 size30">grid computing</div>
    <div class="span12">
  
positive.code:   <%= t('welcome', :site => t('site.name')) %>
  <%end%>
  
  <div class= "container backgindex-center">
  
  <section id= "wall">
   <article class="row-fluid article">
  
negative.code:  </div>
   </article>
  </section>
  
  
  
  
  <footer id="wall">
   <article class="row-fluid article">
  <div class="span11">
  
  
   <div class="span3 inline">
   <div class="span btn-m btn-red pull-right">
   
   <%= link_to t('sign_up'), new_user_registration_path %>
   
   </div>
   </div>
   <div class="span1 inline-block"> </div>
   <div class="span4 inline-block">
   <div class="span btn-m btn-green pull-right">
   <a href="/explore"><%= t('explore') %></a>
  
   </div>
   </div>
   <div class="span1 inline-block"> </div>
   <div class="span3 inline-block">
   <div class="span btn-m btn-red pull-right">
  
   <%= link_to t('devise.links.sign_in'), new_user_session_path %>
  
   </div>
   </div>
   </div>
   </article>
   </footer>
  