anchor.diff:          </form>
         </a>
       </li>
  -    <% end %>   
  +    <% end %>
  +  </ul>
   
   
     <font color="red">
  
positive.code: 
  li.button_topnav {
      float: right;
      background-color: white;
  }
  
  li a {
  
negative.code:     </div>
    </font>
  
    
    <%= yield %>
  
  </body>
  