anchor.diff:        <li>
         <a href="#regions" class="js-jump-scroll">Regions</a>
         <ul>
  -        <li><a href="#banner" class="js-jump-scroll">Banner</a></li>
           <li><a href="#chrome" class="js-jump-scroll">Chrome</a></li>
           <li><a href="#container" class="js-jump-scroll">Container</a></li>
           <li><a href="#footer" class="js-jump-scroll">Footer</a></li>
  +        <li><a href="#header" class="js-jump-scroll">Header</a></li>
           <li><a href="#modal" class="js-jump-scroll">Modal</a></li>
           <li><a href="#navigation" class="js-jump-scroll">Navigation</a></li>
         </ul>
  
positive.code: 
      <h4 id="tile">Tile</h4>
      <% styleguide_block  'Tile' do %>
        <article class="tile tile--campaign">
          <a class="wrapper" href="#">
            <div class="tile--meta">
              <h1 class="__title">Kitten Overlords</h1>
              <p class="__tagline">According to the latest research, kittens will outlive the human species after the apocalypse.</p>
            </div>
            <img alt="kitten overlords" src="http://placekitten.com/g/600/600" />
            <!-- <video src="source.mp4" width="1080" height="1080" poster="poster.png" autoplay loop></video> -->
  
negative.code:       </div>
      <% end %>
  
      <h4 id="footer">Footer</h4>
        <% styleguide_block  'Site Footer' do %>
          <footer class="footer">
  