.n-changer
  display inline-block
  white-space nowrap

.n-changer-btn
  position relative
  min-width 36px
  border-radius 0
  vertical-align middle
  &:hover
  &.active
    z-index 1
  & + &
    margin-left -1px
  &:first-child
    border-top-left-radius 4px
    border-bottom-left-radius 4px
  &:last-of-type
    border-top-right-radius 4px
    border-bottom-right-radius 4px
  &[disabled].active
    color tint(#0958cc, 40%)
    border-color #0958cc

i.n-changer-icon
  margin-left 6px
  vertical-align middle