anchor.diff:  
   <h2>No content</h2>
   <div class="row">
  -  <p class="col-md-6 lead">A large but light style which applies to the empty state, eg when there are no mappings or hits. The bordered version mimics bootstrap table styles.</p>
  -  <div class="col-md-6">
  -    <p class="no-content">No mappings available</p>
  +  <p class="col-md-6 lead">A large but light style which applies to the empty state. The bordered version mimics bootstrap table styles.</p>
  +  <div class="col-md-6">
  +    <p class="no-content">No items available</p>
       <p class="no-content no-content-bordered">Bordered message</p>
       <p class="no-content">A longer, multi-line no content message. Do labore et <a href="<%= @normal_link_href %>">dolore magna aliqua</a>.</p>
     </div>
  
positive.code:   <p class="col-md-6 lead">When adding an item include an <code>icon-plus</code> icon.</p>
    <div class="col-md-6">
      <a href="#" class="btn btn-default">
        <i class="glyphicon glyphicon-plus"></i> Add mapping
      </a>
    </div>
  </div>
  
negative.code:   <p class="col-md-6 lead">Create and success actions use <code>btn-success</code>.</p>
    <div class="col-md-6">
      <a href="#" class="btn btn-success">
        Save
      </a>
    </div>
  </div>
  