anchor.diff:          </div>
           <div class="row text-center">
             <div class="col-md-4 col-sm-4 svc-item">
  -         
  +
   
   
             </div>
  
positive.code:   <div class="container section-content">
      <h1> Annual Reports
      </h1>
      <ol>
        <li><%= link_to 'Annual Report 2017', '/documents/datacite_annual_review_final.pdf' %></li>
        <li><%= link_to 'Annual Report 2018', '/documents/datacite_annual_review_2018_final.pdf' %></li>
  
negative.code:             </div>
            </div>
            <div class="col-md-4 col-sm-4 svc-item">
              <div class="thumbnail">
                <%= image_tag "board_wittenberg.jpg" %>
                <div class="caption">
                  <h4>Jamie Wittenberg</h4>
  