anchor.diff:        </div>
         <div class="card-tabs">
           <ul class="tabs tabs-fixed-width">
  -          <li class="tab"><a href="#mu-all-words">All words</a></li>
  -          <li class="tab"><a href="#mu-nouns">Nouns</a></li>
  -          <li class="tab"><a href="#mu-verbs">Verbs</a></li>
  -          <li class="tab"><a href="#mu-adjectives">Adjectives</a></li>
  -          <li class="tab"><a href="#mu-adverbs">Adverbs</a></li>
  +          <li class="tab"><a href="#mu-all-words" class="red-text">All words</a></li>
  +          <li class="tab"><a href="#mu-nouns" class="blue-text">Nouns</a></li>
  +          <li class="tab"><a href="#mu-verbs" class="orange-text">Verbs</a></li>
  +          <li class="tab"><a href="#mu-adjectives" class="green-text">Adjectives</a></li>
  +          <li class="tab"><a href="#mu-adverbs" class="purple-text">Adverbs</a></li>
           </ul>
         </div>
         <div class="card-content grey lighten-4">
  
positive.code:             </tr>
              <% @analysis.most_used_adverbs.each do |word, count| %>
                <tr>
                  <td><span class="badge white black-text"><%= word %></span></td>
                  <td><%= count %></td>
                </tr>
              <% end %>
  
negative.code:             </tr>
              <% @analysis.most_used_verbs.each do |word, count| %>
                <tr>
                  <td><span class="badge orange lighten-4 black-text"><%= word %></span></td>
                  <td><%= count %></td>
                </tr>
              <% end %>
  