anchor.diff:    <section class="supporters">
       <div class="headline">
         <%= image_tag 'flourish.png'%>
  -      <h2>Sponsors</h2>
  +      <h2>Previous Sponsors</h2>
       </div>
         <div class="supporter-logos">
           <%= link_to image_tag('summit/turing-horizontal.png', height: '60', alt: 'turing.io'), 'https://www.turing.io/', target: '_blank' %>
  
positive.code: 	    <%= image_tag 'summit-logo-2017.png', alt: '2017 Girl Develop It Summit Logo' %>
      </div>
      <div class="underlined-headline">
          <h2>2017 Leadership Summit</h2>
          <hr>
      </div>
    </section>
  
negative.code:   <section>
      <div class="chapter-leader-img text-block">
        <%= image_tag 'chapter-leader-summit.jpg', alt: 'Girl Develop It Chapter Leaders at 2015 Annual Leadership Summit' %>
        <p class="text-block">Watch video recaps from our <a href="https://vimeo.com/149221166">2015 Leadership Summit</a> and <a href="https://vimeo.com/196622462">2016 Leadership Summit.</a><p>
      </div>
    </section>
  
  