a
  :color #000
  &:hover
    :color #f00

p, div
  :width 100em
  & foo
    :width 10em
  &:hover, bar
    :height 20em

#cool
  :border
    :style solid
    :width 2em
  .ie7 &, .ie6 &
    :content string(Totally not cool.)
  .firefox &
    :content string(Quite cool.)

.wow, .snazzy
  :font-family fantasy
  &:hover, &:visited
    :font-weight bold