anchor.diff:                </div>
               </div>
             <% end %>
  -        <% end %>
  +
         </div>
       <% end %>
     </div>
  
positive.code:     <% @videos.in_groups_of(3) do |group| %>
        <div class="row">
          <% group.each do |video| %>
            <% if video %>
              <div class="col-md-4">
                <div class="yt_video thumbnail">
                  <%= link_to image_tag("https://img.youtube.com/vi/#{video.uid}/mqdefault.jpg", alt: video.title,
  
negative.code:                             "https://www.youtube.com/watch?v=#{video.uid}", target: '_blank' %>
                  <div class="caption">
                    <h5><%= video.title %></h5>
  
                    <p>
                      <span class="glyphicon glyphicon glyphicon-thumbs-up"></span> <%= video.likes %>
                      <span class="glyphicon glyphicon glyphicon-thumbs-down"></span> <%= video.dislikes %>
  