anchor.diff:      
       @media only screen 
       and (max-width : 480px) {
  -      #placeling_iframe_logo {
  +      #placeling_iframe_logo, #placeling_iframe_spacer {
           display: none;
         }
         
  
positive.code:     
      #outro {
        color: #000;
        <% if @width > 320 %>
        line-height: 55px;
        <% end %>
        margin-left:auto;
        margin-right:auto;
        width:80%;
        text-align: center;
      }
      
  
negative.code:     }
      
      #action {
        text-align:center;
        background:#fff url(<%= asset_path 'background_tile.png' %>) repeat-x;
        width:<%= @width %>px;
      }
      
      @font-face {
  