anchor.diff:  
   div #content img {
     display: block;
  +  margin: 0 auto;
   }
   
   div #taxon-crumbs {
  
positive.code:   padding-left: 0px;
  }
  
  #link-to-cart {
    background: url("http://s3-eu-west-1.amazonaws.com/cwilt/assets/cart.png");
    background-size: 20%;
  
negative.code: ul#products li .product-image {
    border: 0;
    padding: 0;
    margin-bottom: 5px;
  }
  
  ul#products li a.info {
  