// menu horizontal
// ----------------------------------

@mixin principal-box
  @include border-radius(5px)
  @include box-shadow (1px 1px 15px 0px rgba(50, 50, 50, 0.1))
  border: 1px solid 
  border-color: rgba(0,0,0, 0.1)
  background-color: $auxiliarColor
  border-color: rgba(0,0,0, 0.1)