.an-tooltip {
  position: relative;
  display: flex;
  justify-content: center;
}

.an-tooltip .tooltiptext {
  visibility: hidden;
  min-width: 180px;
  font-size:12px;
  text-align: center;
  border-radius: 6px;
  padding: 6px;
  position: absolute;
  z-index: 1;
  bottom: 125%;
  left: 50%;
  margin-left: -90px;
  opacity: 0;
  transition: all .5s;
  z-index: 99999;
}

.an-tooltip .tooltiptext::after {
  content: "";
  position: absolute;
  top: 100%;
  left: 50%;
  margin-left: -5px;
  border-width: 5px;
  border-style: solid;
  border-color: #0F1E40 transparent transparent transparent;
}

.an-tooltip:hover .tooltiptext {
  visibility: visible;
  opacity: 1;
}