anchor.diff:            <td align="center" valign="top" style="padding-bottom: 20px;">
               <table id="documentation-container" border="0" cellpadding="0" cellspacing="0" style="width: 500px; padding: 25px; background-color: rgba(222,239,255,0.3); border: 1px solid #66A4FF; border-radius: 3px;">
                 <tr>
  -                <td id="documentation--section" align="center" valign="top">
  +                <td id="documentation-section" align="center" valign="top">
                     <div>
                       <%= image_tag('https://s3.amazonaws.com/travis-email-assets/documentation.png', alt: 'book icon',
                       id: 'documentation-icon', style: 'display: inline; vertical-align: bottom; padding-right: 5px;')%>
  
positive.code:       #changeset-link:active {
          color: #0068FF;
        }
        
        #documentation-link {
          color: #0068FF;
        }
  
negative.code:         </tr>
        </table>
    </body>
  </html>
  