.tooltip {
  position: relative;
}

.tooltip .tooltiptext {
  opacity: 0;
  display: none;
  border-radius: 6px;
  top: -35px;
  transition-property: all;
  transition-timing-function: cubic-bezier(0.4, 0, 0.2, 1);
  transition-duration: 150ms;

  /* Position the tooltip */
  position: absolute;
  z-index: 100;
}

.tooltip:hover .tooltiptext {
  display: inline;
  opacity: 1;
  text-wrap: nowrap;
}