.divtip .tooltiptext {
  visibility: hidden;
  background-color: #222;
  color: #fff;
  text-align: center;
  border-radius: 6px;
  position:absolute;
  width: fit-content;
  bottom: 100%;
  left: 50%;
  padding: 5px;
  z-index: 1;
  margin-left: -75px;
  opacity: 0;
}

.divtip
{
  display: inline-block;
  position: relative;
  color: #0DCB84;
  border-radius: 6px;
  transition: opacity 0.3s, color 0.3s;
}

.divtip:hover .tooltiptext{
  visibility: visible;
  opacity: 1;
  color: #FFF;
}