message: Adds initials mixin
diff: @@ -174,3 +174,32 @@ outline-border(size, color, radius)
  left @top
  border size solid color
  border-radius radius
  +
  +initials(font-size, color, background-color = transparent)
  + &[data-initials]
  + position relative
  +
  + &:before
  + &:after
  + display block
  + position absolute
  + z-index -1
  +
  + &:before
  + content ''
  + top 0
  + left 0
  + right 0
  + bottom 0
  + background-color background-color
  +
  + &:after
  + content attr(data-initials)
  + font-size font-size
  + color color
  + top 50%
  + left 50%
  + transform translate(-50%, -50%)
  + font-weight normal
  + overflow hidden
  + white-space nowrap
  