anchor.diff: +@mixin contain-float {
  +  zoom: 1;
  +
  +  &:after {
  +    content: ".";
  +    display: block;
  +    height: 0;
  +    clear: both;
  +    visibility: hidden;
  +  }
  +}
  +
   .tariff .inner {
     padding: 0;
   }
  
positive.code: 
  .js-enabled li.open {
    background-position: 0 -100px;
  }
  
negative.code: 
  ul.commodities {
    list-style: none;
    margin-left: 0; // remove negative left margin
    padding-left: 0;
  
    li {
      display: block;
      border-bottom: solid 1px #EEE;
      margin: 0;
      @include contain-float;
      padding: 0;
  
      span {
  