.listing
  border-radius: 4px
  padding: 8px 35px 8px 14px
  margin-bottom: 20px
  border: 1px solid #ddd
  color: #333
  background-color: #fcfcfc
  overflow: auto
  li
    list-style-type: square
    margin-left: 20px
    margin-bottom: 3px
  ul
    margin-top: 15px
    margin-bottom: 15px