anchor.diff:  
   section#homepage .homepage-carousel li {
     display: block;
  -  
  +
     margin-right: 12px; margin-right: 1.2rem;
  -  
  -  font-size: 24px; line-height: 30px;
  -  font-size: 2.4rem; line-height: 3rem;
  -  
  +
  +  font-size: 24px; line-height: 30px;
  +  font-size: 2.4rem; line-height: 3rem;
  +
     float: left;
  -  
  +
     background: #e1e8e8 url(http://placehold.it/230x160) no-repeat 0 100%;
     box-shadow: 2px 2px 2px rgba(0,0,0,0.333);
   }
  
positive.code:   font-size: 24px; line-height: 30px;
    font-size: 2.4rem; line-height: 3rem;
    font-weight: 300;
    
    margin-bottom: 20px; margin-bottom: 2rem;
  }
  
  
negative.code:   list-style: none;
    position: absolute;
    top: 50%; left: 0;
  
    width: 100%; height: 100%;
  
    margin: 0; padding: 0;
  }
  
  