anchor.diff:                      <% end %>
                     </ul>
               </div>
  -            <!-- /.navbar-collapse -->
  -        </div>
  -        <!-- /.container -->
  +        </div>
       </nav>
   
   <!-- Modal -->
  
positive.code:             <!-- Collect the nav links, forms, and other content for toggling -->
              <div class="collapse navbar-collapse navbar-right navbar-main-collapse">
                  <ul class="nav navbar-nav">
                      <!-- Hidden li included to remove active class from about link when scrolled up past about section -->
                   <!--    <li class="hidden active">
                          <a href="#page-top"></a>
                      </li>
                      <li class="">
                          <a class="page-scroll" href="#about">About</a>
                      </li>
                      <li class="">
                          <a class="page-scroll" href="#get-started">Get Started</a>
                      </li> -->
                      <!-- <li class="">
                          <a class="page-scroll" href="#contact">Contact</a>
                      </li> -->
                      <% if current_user %>
                        <li class="dropdown">
                          <a href="#" class="dropdown-toggle" data-toggle="dropdown" role="button" aria-expanded="false"><%= current_user.username.capitalize %> <span class="caret"></span></a>
  
negative.code:         <div class="tab-pane fade" id="signup">
              <form class="form-horizontal">
              <fieldset>
  
  
              <!-- Text input-->
              <div class="control-group">
  