custom-scroll-border-radius = null

.custom-scroll
  overflow auto
  .jspVerticalBar
    width 10px // scrollbar width
    background transparent
    .jspTrack // scrollbar background
      background-color #cdcdcd
      if custom-scroll-border-radius
        border-radius custom-scroll-border-radius
    .jspDrag // scrollbar handler
      background-color #7e7b7b
      if custom-scroll-border-radius
        border-radius custom-scroll-border-radius


/*
Todo :
  - horizontal scrollbar
  - Arrows
*/