.tooltip {
  border-bottom: 1px dotted #4d7a97;
  display: inline-block;
  position: relative;
}

.tooltip .tooltiptext {
  background-color: #f8981d;
  border: 1px dotted #4d7a97;
  -moz-border-radius: 6px;
  -ms-border-radius: 6px;
  -webkit-border-radius: 6px;
  border-radius: 6px;
  color: #253441;
  left: 113%;
  padding: 5px 3px;
  position: absolute;
  text-align: center;
  top: -5px;
  visibility: hidden;
  width: 97px;
  z-index: 1;
}

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