.tooltip-one {
  margin: 0 auto;
}

/* EMPIEZA AQUÍ */

.tooltip-one {
  padding: 18px 32px;
  background: #fff;
  position: absolute;
  min-width: 150px;
  max-width: 180px;
  margin-top: -5rem;
  border-radius: 5px;
  text-align: center;
  filter: drop-shadow(0 3px 5px #ccc);
  line-height: 1.5;
}

.tooltip-one:after {
  content: "";
  position: absolute;
  bottom: -9px;
  left: 50%;
  margin-left: -9px;
  width: 18px;
  height: 18px;
  background: white;
  transform: rotate(45deg);
}