CSS3 Rotate Animation

HTML

<div 
  class="rotating"
  style="width: 100px; height: 100px; line-height: 100px; text-align: center;" 
 >wwich</div>

CSS

@keyframes rotating {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(360deg);
  }
}
.rotating {
  animation: rotating 2s cubic-bezier(0.68, -0.55, 0.27, 1.55) infinite;
}