anchor.diff:    </div>
   </div>
   <div class="row mb-2">
  -  <div class="col-4">
  +  <div class="col-6 col-lg-4">
       <div class="row">
         <div class="col-12">
           <div class="card bg-light">
  
positive.code:       <% end %>
      </div>
    </div>
    <div class="col-4">
      <div class="card bg-light">
        <div class="card-header">
          <div class="row">
  
negative.code:       </div>
      </div>
    </div>
    <div class="col-12 col-lg-4">
      <div class="row">
        <% if @medium.tags.present? %>
          <div class="col-12 mb-2">
  