.tooltip {
  position: relative;
}

.tooltiptext {
  background-color: var(--social-background-high-opacity);
  border-radius: .5em;
  color: white;
  display: block;
  font-family: Verdana, Tahoma, sans-serif;
  font-size: 8pt;
  font-weight: normal;
  padding: .75em;
  opacity: 0;
  position: absolute;
  bottom: 100%;
  text-transform: none;
  transition: opacity 250ms linear;
  visibility: hidden;
  z-index: 1;
}
.tooltiptext--wide {
  letter-spacing: .15em;
  line-height: 1.5;
}
.tooltiptext::after {
  border: 5px solid;
  border-color: var(--social-background-high-opacity) transparent transparent;
  content: "";
  position: absolute;
  bottom: -10px;
  left: 20px;
  z-index: 1;
}
.tooltip:hover .tooltiptext {
  opacity: 1;
  visibility: visible;
}