anchor.diff:  
   </head>
   <body>
  -  
  +
     <!-- Navigation -->
     <nav class="navbar navbar-default navbar-fixed-top">
         <div class="container">
  
positive.code:                   <li class="hidden">
                        <a href="#page-top"></a>
                    </li>
                    <li class="page-scroll">
                        <a href="#">Home</a>
                    </li>
                    <li class="page-scroll">
                        <a href="#">About</a>
                    </li>
                    <li class="page-scroll">
                        <a href="#">Community</a>
                    </li>
                    <% if user_signed_in? %>
                    <li><%= link_to "Edit Profile", edit_user_registration_path %></li>
                    <li><%= link_to "Logout", destroy_user_session_path, method: :delete %></li>
                    <% else %>
                    <li><%= link_to "Login", new_user_session_path %></li>
                    <% end %>
              </ul>
  
  
negative.code:           </div>
        </div>
    </nav>
  
    <div class="container">
      <!-- Static navbar -->
      <nav class="navbar navbar-default">
  