anchor.diff:            stock_sales@wgbh.org
           </a></li>
         </ul>
  -    </div><!-- /.navbar-collapse -->
  +    </div>
       
  -    <div class="collapse navbar-collapse pull-right">
  +    <div class="pull-right">
         <%= content_for(:about_links) unless controller_name == 'home' %>
       </div>
       
  
positive.code: <nav id="header" class="navbar hidden-xs">
    <div class="container-fluid">
      
      <div class="collapse navbar-collapse pull-left">
        <% unless controller_name == 'home' %>
          <ul class="nav navbar-nav head">
            <li><a href="/">
  
negative.code:       <%= content_for(:about_links) if controller_name == 'home'%>
      </div>
      
      <div class="pull-right">
        <ul class="nav navbar-nav">
          <li class="contact"><a href="tel:+1+617+300+3939">
            <span class="glyphicon glyphicon-earphone" aria-hidden="true"></span>
  