anchor.diff:  <div style="margin-top: 30px; margin-left: auto; margin-right:auto; text-align: center;">
   
     <% image_show_case = GroupShowcase.where(screen: 3, name_identity: 'relational_image').first.showcases.first %>
  -  <img style="height: 350px" src="<%= image_show_case.image_show.image.url %>">
  +  <img style="height: 50vw; min-height: 350px" src="<%= image_show_case.image_show.image.url %>">
   
   
     <article>
  
positive.code: 
      </div>
  
      <div class="col-xs-2 col-lg-2 vertical-line col-cen
    				col-centered " style="height: 250px; width:1px; ">
      </div>
  
  
  
negative.code: 
    <div class=" text-center center col-cen col-centered " style="margin-top: 30px; margin-bottom: 30px;">
  
      <button class="btn styling_btn">FOLLOW US ON INSTAGRAM</button>
  
  
    </div>
  