anchor.diff:            <div class="message-output">
               <%= render 'message/message' %>
             </div>
  -  
  -          <%= yield %>
             
  +          <section>
  +            <%= yield %>
  +          </section>
  +
           </div><!--/span-->
         </div><!--/row-->
   
  
positive.code:   <%= csrf_meta_tags %>
  </head>
   <body>
      <!-- Some poorly placed logic -->
  
      <% categories = Category.all %>
      <% pages = Page.all %>
      <div class="navbar navbar-inverse" role="navigation">
  
negative.code:           </div><!--/.nav-collapse -->
        </div><!-- /.container -->
      </div> <!-- /.navbar -->
    </header>
  
        <div class="col-xs-6 col-sm-3 sidebar-offcanvas categories" id="sidebar" role="navigation">
          <div class="list-group">
  