anchor.diff:  
       <div class="panel panel-default welcome flipable">
         <div class="panel-body front card">
  -          <img src=<%= 'account_icon.png' %> alt="account icon image" class="image-responsive welcome">
  +          <img src=<%= asset_path('account_icon.png') %> alt="account icon image" class="image-responsive welcome">
         <a href="#" class="subnav-btn">Account</a>
         </div>
         <div class="panel-body back card">
  
positive.code:     <div class="panel panel-default welcome">
        <div class="panel-body">
        <a href="/invoices" class="clickable-block">
            <img src=<%= 'invoices_icon.png' %> alt="invoices icon image" class="image-responsive welcome">
            <p>Invoices</p>
            <%#= link_to 'Invoices', invoices_path, class: 'subnav-btn' %>
        </a>
  
negative.code:     <div class="panel panel-default welcome">
        <div class="panel-body">
          <a href="/welcome" class="clickable-block">
            <img src=<%= asset_path('news_icon.png') %> alt="news icon image" class="image-responsive welcome">
            <p>News</p>
          </a>
        </div>
  