.lds-facebook{display:inline-block;position:fixed;width:64px;height:64px;top:50%;left:50%}.lds-facebook div{display:inline-block;position:absolute;left:6px;width:13px;background:#816f6b;animation:lds-facebook 1.2s cubic-bezier(0,.5,.5,1) infinite}.lds-facebook div:first-child{left:6px;animation-delay:-.24s}.lds-facebook div:nth-child(2){left:26px;animation-delay:-.12s}.lds-facebook div:nth-child(3){left:45px;animation-delay:0}@keyframes lds-facebook{0%{top:6px;height:51px}50%,to{top:19px;height:26px}}