anchor.diff:  
     </div>
   
  -  <div class="span12 row-fluid">
  +  <div class="row-fluid">
       <div class="clearfix">
         <div class="pull-left" style="margin: auto; text-align: center">
             <img src="/images/no-diving.png"> </img>
  
positive.code:       </ul>
        <h2>Drawbacks</h2>
        <ul>
          <li>Limited retention time</li>
          <li>No JOIN operations</li>
          <li>Snorkel won't fix the problems it finds</li>
        </ul>
  
negative.code:     </div>
  
      <div class="clearfix mbl mtl">
        <a style="zoom: 2" class="btn btn-success" href="<%= url_for('about.index') %>">take the tour</a>
      </div>
      <div class="span4">
        <h2>Overview</h2>
        <div>
            <p>
              <b>snorkel</b> is a time based data analysis UI that is
              <b>complementary</b> to your monitoring software. After you spot an
              anomaly in a time series graph, snorkel helps you create, refine
              and compare queries on your data that explain <b>why</b> your
              graphs are changing.  </p> 
        </div>
        <h2>Example Uses</h2>
        <ul>
          <li>monitor push and deployment health</li>
          <li>track and diagnose client errors</li>
          <li>diagnose performance regressions</li>
          <li>locate optimization opportunities</li>
          <li>analyze performance experiments</li>
        </ul>
      </div>
  
      <div class="span1"></div>
      <div class="span4">
        <h2>Features</h2>
        <ul>
          <li>Realtime drilldowns</li>
          <li>Powerful comparison queries</li>
          <li><a href="http://github.com/logv/snorkel/wiki/Backends">Supports mongo or postgres</a></li>
          <li><a href="http://github.com/logv/grafana-snorkel-datasource" target="_blank">
            Dashboarding with Grafana</a></li>
          <li><s>100%</s>85% uncommented Node.JS</li>
  