Impulse rotation left

.impulse-rotation-left {
  animation: impulse-rotation-left 1s ease-in-out both;
}

@keyframes impulse-rotation-left {
  0% {
    transform: rotate(0deg);
  }
  50% {
    transform: rotate(40deg);
  }
  100% {
    transform: rotate(-360deg);
  }
}