anchor.diff:    padding:$hr 0;
   
     ul {
  -
      li {
         float:right;
         margin:0 $hr/2;
  -      padding:0 $hr;
  +      padding:0 $hr/2;
         text-transform: uppercase;
   
         a {
  
positive.code: @media only screen and (max-width:960px) {
    #nav {
      position: absolute;
    }
  
    #nav .centered {
  
negative.code: 
        &:after {
          padding-left: 10px;
        }
      }
  
  