ordered_list

ol, .item_list ol
  margin-left: 68px
  padding: 0
  counter-reset: item
  li
    display: block
    position: relative
    padding: 0 0 .75em .75em
    &:before
      content: counter(item)
      counter-increment: item
      color: #444
      opacity: .5
      position: absolute
      left: -17px
    ol
      margin-left: 0