.loading{display:inline-block;position:relative;width:64px;height:64px}.loading div{position:absolute;background:#fff;border-radius:50%;animation:loading 1.4s cubic-bezier(0,.2,.8,1) infinite}.loading div:nth-child(2){animation-delay:-.7s}@keyframes loading{0%{top:28px;left:28px;width:0;height:0;opacity:.5}to{top:-1px;left:-1px;width:58px;height:58px;opacity:0}}