.bs-tooltip-auto[x-placement^=left] .arrow::before, .bs-tooltip-left .arrow::before{
  border-left-color: $white-bg;
}
.bs-tooltip-auto[x-placement^=right] .arrow::before, .bs-tooltip-right .arrow::before{
  border-right-color: $white-bg;
}
.bs-tooltip-auto[x-placement^=top] .arrow::before, .bs-tooltip-top .arrow::before{
  border-top-color: $white-bg;
}
.bs-tooltip-auto[x-placement^=bottom] .arrow::before, .bs-tooltip-bottom .arrow::before{
  border-bottom-color: $white-bg;
}