Bounce Joy

.btn-bounce-joy {
  display: inline-block;
  padding: 12px 26px;
  border: none;
  border-radius: 12px;
  background: #22c55e;
  color: #052e16;
  font-family: inherit;
  font-size: 15px;
  font-weight: 700;
  cursor: pointer;
}
.btn-bounce-joy:hover {
  animation: btn-bounce-joy-hop 0.5s ease;
}
@keyframes btn-bounce-joy-hop {
  0%, 100% { transform: translateY(0); }
  30% { transform: translateY(-9px); }
  55% { transform: translateY(0); }
  75% { transform: translateY(-4px); }
}