<style>
/* Tooltip container */
.tooltip_TT {
  position: relative;
  display: inline-block;
  border-bottom: 1px dotted black; /* If you want dots under the hoverable text */
}

/* Tooltip text */
.tooltip_TT .tooltiptext_TT {
  visibility: hidden;
  background-color: black;
  color: #fff;
  text-align: center;
  padding: 5px 10px;
  border-radius: 6px;

  /* Position the tooltip text - see examples below! */
  position: absolute;
  z-index: 1;
}

.tooltiptext_TT {
}

/* Show the tooltip text when you mouse over the tooltip container */
.tooltip_TT:hover .tooltiptext_TT {
  visibility: visible;
}
</style>
