anchor.diff:        </div>
       </div>
     </div>
  -  <div class="col-12 col-lg-4">
  +  <div class="col-12 col-lg-12 col-xl-3 col-xxl-3">
       <div class="card bg-light">
         <div class="card-header">
           <h5>
  
positive.code:         <div class="row">
            <% if @media.present? %>
              <% @media.each do |m| %>
                <div class="col-12 col-xxxl-6 mb-2">
                  <%= render partial: 'media/medium',
                             locals: { medium: m,
                                       tags: false } %>
  
negative.code:   </div>
  </div>
  <div class="row mt-2 mb-2">
    <div class="col-12 col-lg-4 col-xl-3 col-xxl-2">
      <div class="row">
        <div class="col-12">
          <div class="card mb-2 bg-green-lighten-4" id="relatedTags">
  