.slithy_tooltip {
  position: relative;
  display: inline-block;
  border-bottom: 1px dotted black;
}

.slithy_tooltip .slithy_tooltiptext {
  visibility: hidden;
  min-width: 320px;
  background-color: black;
  color: #fff;
  text-align: left;
  border-radius: 6px;
  padding: 5pt;

  /* Position the tooltip */
  position: absolute;
  z-index: 1;
}

.slithy_tooltip:hover .slithy_tooltiptext {
  visibility: visible;
}