message: Adds .Separator
diff: @@ -3,3 +3,12 @@ hr.Base
  border none
  background-color bordergray
  collapsed-margins(unit)
  +
  +.Separator
  + display inline-block
  + width 1px
  + height 0.75em
  + margin 0 0.5em
  + vertical-align baseline
  + transform rotate(30deg)
  + background-color colors-gray-light
  