body {
  overflow-y: hidden;
  margin: 0;
  padding: 0;
}

/* Tooltip container */
.hasTooltip {
  position: relative;
  display: inline-block;
  border-bottom: 1px dotted black;
}

/* Tooltip text */
.hasTooltip .tooltiptext {
  font-family: "Arial", Helvetica, sans-serif;
  visibility: hidden;
  width: 100px;
  background-color: black;
  color: #fff;
  text-align: center;
  padding: 5px 0;
  border-radius: 6px;

  font-size: 10pt;

  position: absolute;
  z-index: 1;

  bottom: 135%;
  left: 50%;
  margin-left: -50px;
}

.hasTooltip .tooltiptext::after {
  content: " ";
  position: absolute;
  top: 100%;
  left: 50%;
  margin-left: -5px;
  border-width: 5px;
  border-style: solid;
  border-color: black transparent transparent transparent;
}

.hasTooltip:hover .tooltiptext {
  visibility: visible;
}