anchor.diff:    #speakers {
       ul {
         li {
  -        padding: 25px 0 50px 190px;
   
           h4 {
             span {
  
positive.code: 
      h3 {
        margin-top: 0;
      }
  
      h3 + .centered {
  
negative.code:       }
  
        li.left {
          padding: 25px 0 50px 190px;
  
          h4 {
            span {
              left: 20px;
            }
          }
        }
  
        li.right {
          padding: 25px 190px 50px 50px;
  
          h4 {
            span {
              right: 20px;
            }
          }
        }
      }
    }
  