[data-merchant-tooltip] {
  position: relative;
}
[data-merchant-tooltip]:before {
  content: attr(data-merchant-tooltip);
  position: absolute;
  bottom: calc(100% + 10px);
  left: 50%;
  background: #212121;
  color: #FFF;
  padding: 11px 14px;
  font-size: 0.8rem;
  border-radius: 4px;
  white-space: nowrap;
  opacity: 0;
  visibility: hidden;
  -webkit-transform: translate3d(-50%, 0, 0);
          transform: translate3d(-50%, 0, 0);
  -webkit-transition: ease opacity 300ms;
  transition: ease opacity 300ms;
}
[data-merchant-tooltip]:after {
  content: "";
  position: absolute;
  bottom: calc(100% + 3px);
  left: 50%;
  width: 0;
  height: 0;
  border-left: 7px solid rgba(0, 0, 0, 0);
  border-right: 7px solid rgba(0, 0, 0, 0);
  border-top: 7px solid #212121;
  opacity: 0;
  visibility: hidden;
  -webkit-transform: translate3d(-50%, 0, 0);
          transform: translate3d(-50%, 0, 0);
  -webkit-transition: ease opacity 300ms;
  transition: ease opacity 300ms;
}
[data-merchant-tooltip]:hover:before, [data-merchant-tooltip]:hover:after {
  opacity: 1;
  visibility: visible;
}