/* Wiggle keyframes */
@keyframes wiggle {
  0% {
    transform: rotate(0deg);
  }
  15% {
    transform: rotate(-5deg);
  }
  30% {
    transform: rotate(5deg);
  }
  45% {
    transform: rotate(-3deg);
  }
  60% {
    transform: rotate(3deg);
  }
  75% {
    transform: rotate(-2deg);
  }
  100% {
    transform: rotate(0deg);
  }
}

/* Apply animation when the 'wiggle' class is added */
button.wiggle {
  animation: wiggle 0.5s ease-in-out;
}