.button {
  --clr: #DA5552;
  --clr-white: #e3e3e3;
  padding: .75rem 3rem;
  border: 4px dashed var(--clr);
  background-color: transparent;
  color: var(--clr);
  font-weight: bold;
  position: relative;
  transition: 200ms;
  cursor: pointer;
}

.tooltip {
  position: absolute;
  top: calc(-100% - .75rem);
  left: 50%;
  transform: translateX(-50%);
  background-color: var(--clr);
  color: var(--clr-white);
  padding: .5rem 2rem;
  cursor: auto;
  display: none;
  animation: showTooltip 300ms ease-in-out;
  transform-origin: bottom;
}

.tooltip::after {
  content: '';
  position: absolute;
  width: 0;
  height: 0;
  border-style: solid;
  border-width: 10px 8px 0 8px;
  border-color: var(--clr) transparent transparent transparent;
  bottom: -9px;
  left: 50%;
  transform: translate(-50%);
}

.button:hover {
  background-color: var(--clr);
  color: var(--clr-white);
  border-color: transparent;
}

.button:hover .tooltip {
  display: block;
}

@keyframes showTooltip {
  0% {
    opacity: 0;
    transform: scaleY(0) translateX(-50%);
  }

  100% {
    opacity: 1;
    transform: scaleY(1) translateX(-50%);
  }
}