/* Tooltip container */
.tooltip {
  position: relative;
  display: inline-block;
}

/* Tooltip text */
.tooltip .tooltiptext {
  font-weight:normal;
  font-size:14pt;
  visibility: hidden;
  width: 300px;
  background-color: #111;
  color: white;
  text-align: center;
  padding: 5px 0;
  border-radius: 12px;
  border-color:black;

  /* Position the tooltip text */
  position: absolute;
  z-index: 1;
  bottom: 125%;
  left: 50%;
  margin-left: -60px;

  /* Fade in tooltip */
  opacity: 0;
  transition: opacity 0.3s;
}

/* Tooltip arrow */
.tooltip .tooltiptext::after {
  content: "";
  position: absolute;
  top: 100%;
  left: 20%;
  margin-left: -5px;
  border-width: 5px;
  border-style: solid;
  border-color: #000 transparent transparent transparent;
}

/* Show the tooltip text when you mouse over the tooltip container */
.tooltip:hover .tooltiptext {
  visibility: visible;
  opacity: 1;
  z-index: 99;
}