anchor.diff:          </div>
   
           <div
  -          class="notification"
  +          class="notification row"
             id="mixed-sequence-notification"
             style="display: none;">
             <div
  
positive.code:       <br>
        Please Cite:
        <a href='http://www.sequenceserver.com'>
          Priyam, Woodcroft, Rai & Wurm, <strong>SequenceServer</strong> (<em>in prep</em>)</a>
        </a>
        &amp; relevant data sources.
      </p>
  
negative.code:       <div
          class="notifications">
          <div
            class="notification row"
            id="nucleotide-sequence-notification"
            style="display: none;">
            <div
  