anchor.diff:  <body>
   	<h1>Meetup Swatches</h1>
   	
  +	<label><input type="checkbox" class="checker"></input><small> transparency grid</small></label>
  +
   	<% @color_types.each do |type_key, type| %>
   		<p><%= type["comment"] %></p>
   		<ul>
  
positive.code: 			<% end %>
  		</ul>
  	<% end %>
  	
  </body>
  </html>
negative.code: 		body{
  			font-family: 'helvetica neue', helvetica, sans-serif;
  			font-size: 18px;
  		}
  		.checkered-bg {
  			background-image: url('./checker-bg.png');
  		}
  		ul{
  			list-style: none;
  