/* disable mouse events on tooltips to avoid flickering */
.tooltip {
  pointer-events: none;
}

/* in Firefox, these must be set manually to avoid weird-looking arrows */
.bs-tooltip-top .arrow::before, .bs-tooltip-auto[x-placement^="top"] .arrow::before {
  width: 0px;
}
.bs-tooltip-right .arrow::before, .bs-tooltip-auto[x-placement^="right"] .arrow::before {
  height: 0px;
}
.bs-tooltip-bottom .arrow::before, .bs-tooltip-auto[x-placement^="bottom"] .arrow::before {
  width: 0px;
}
.bs-tooltip-left .arrow::before, .bs-tooltip-auto[x-placement^="left"] .arrow::before {
  height: 0px;
}