.spin{width:100px;height:100px;animation:spinAnimation 6s linear infinite}@keyframes spinAnimation{0%{transform:rotate(0deg)}25%{transform:rotate(1turn)}50%{transform:rotate(0deg)}75%{transform:rotate(-1turn)}to{transform:rotate(0deg)}}.dangle{animation:dangleAnimation 2s ease-in-out infinite;transform-origin:top center}@keyframes dangleAnimation{0%,to{transform:rotate(0deg)}25%{transform:rotate(20deg)}50%{transform:rotate(-20deg)}75%{transform:rotate(10deg)}}