Wiggle

.btn-wiggle {
  display: inline-block;
  padding: 12px 26px;
  border: none;
  border-radius: 12px;
  background: #f59e0b;
  color: #451a03;
  font-family: inherit;
  font-size: 15px;
  font-weight: 700;
  cursor: pointer;
}
.btn-wiggle:hover {
  animation: btn-wiggle-shimmy 0.4s ease-in-out;
}
@keyframes btn-wiggle-shimmy {
  0%, 100% { transform: rotate(0deg); }
  25% { transform: rotate(-4deg); }
  50% { transform: rotate(4deg); }
  75% { transform: rotate(-2deg); }
}