.breadcrumb
  ///////////////////////////////////////////////////////////////////////////////////
  $base-border-color: gainsboro !default
  $base-border-radius: 3px !default
  $base-background-color: white !default
  $base-spacing: 1.5em !default
  $base-accent-color: #0277BD !default
  $base-link-color: $base-accent-color !default
  $medium-gray: #999 !default
  $light-gray: #DDD !default
  $medium-screen: em(640) !default
  //////////////////////////////////////////////////////////////////////////////////
  $breadcrumb-border-color: $base-border-color
  $breadcrumb-border: 1px solid $breadcrumb-border-color
  $breadcrumb-height: $base-spacing * 1.5
  $breadcrumb-arrow-color: $breadcrumb-border-color
  $breadcrumb-background: $base-background-color
  $breadcrumb-inactive-hover-color: $breadcrumb-background
  $breadcrumb-color: $medium-gray
  $breadcrumb-color-hover: $base-accent-color
  $breadcrumb-color-active: $breadcrumb-color
  display: inline-block
  margin-bottom: $base-spacing
  text-align: left
  a
    background-color: $breadcrumb-background
    border-left: 0
    border: $breadcrumb-border
    color: $breadcrumb-color
    display: inline-block
    font-size: 0.8em
    line-height: $breadcrumb-height
    margin-bottom: 2px
    margin-right: -5px
    padding: 0 ($breadcrumb-height / 4) 0 ($breadcrumb-height / 2)
    position: relative
    text-decoration: none
    &:first-child
      border-bottom-left-radius: $base-border-radius
      border-left: $breadcrumb-border
      border-top-left-radius: $base-border-radius
      padding-left: $breadcrumb-height / 2
    &:last-child
      background-color: $breadcrumb-background
      border-bottom-right-radius: $base-border-radius
      border-top-right-radius: $base-border-radius
      color: $breadcrumb-color-active
      padding-right: $breadcrumb-height / 2
    &:focus,
    &:hover
      background-color: $breadcrumb-inactive-hover-color
      color: $breadcrumb-color-hover
    &:after,
    &:before
      +position(absolute, 0px auto 0px 100%)
      border-bottom: ($breadcrumb-height / 2) solid transparent
      border-left: ($breadcrumb-height / 4) solid transparent
      border-top: ($breadcrumb-height / 2) solid transparent
      content: ''
      display: block
      margin: auto
      z-index: 2
    &:last-child:after,
    &:last-child:before
      border: none
    &:before
      border-left-color: $breadcrumb-arrow-color
      margin-left: 1px
      z-index: 1
    &:after
      border-left-color: $breadcrumb-background
    +media($medium-screen)
      font-size: 1em
      padding: 0 ($breadcrumb-height / 2) 0 ($breadcrumb-height / 1.5)