anchor.diff:  <!DOCTYPE html>
   <html lang="en">
   <head>
  -  <!-- 
  +  <!--
       normalize.css removes cross-browser differences in defaults, e.g.,
       differences in how form elements appear between Firefox and IE
       See: http://necolas.github.com/normalize.css/
     -->
  -  
  +
     <meta charset="utf-8">
     <title>Home-to-Horizon</title>
     <link rel="shortcut icon" type="image/png" href="../../assets/hh_favicon.png">
  
positive.code:         <li><a href="projects">Explore</a></li>
          <li><a href="/contribute">Contribute</a></li>
        </ul>
        
        <% if session[:user_id] %>
        <ul class="nav navbar-nav navbar-right">
          <li class="dropdown">
  
negative.code:   </div><!-- /.container-fluid -->
  </nav>
    <%= yield %>
  
  <footer>
    <div class="row">
      <div class="copyright text-center col-md-6">
        <p>&copy; HomeToHorizon - 2016</p>
      </div>
      <div class="social-links col-md-6 text-center">
        <a href="mailto:robin.soubry@gmail.com?Subject=Hello" class="mail"></a>
        <a href="https://www.facebook.com/robin.soubry/" target="_blank" class="facebook"></a>
        <a href="https://www.instagram.com/robinsoubry/" target="_blank" class="instagram"></a>
      </div>
    </div>
  </footer>
  
  </body>
  </html>
  