.loader{animation:rotation 1s linear infinite;border-color:#fff #fff #0000 #0000;border-radius:50%;border-style:solid;border-width:3px;box-sizing:border-box;display:inline-block;height:48px;margin-left:10px;position:relative;width:48px}.loader:after,.loader:before{animation:rotationBack .5s linear infinite;border-color:#0000 #0000 #ff3d00 #ff3d00;border-radius:50%;border-style:solid;border-width:3px;bottom:0;box-sizing:border-box;content:"";height:40px;left:0;margin:auto;position:absolute;right:0;top:0;transform-origin:center center;width:40px}.loader:before{animation:rotation 1.5s linear infinite;border-color:#fff #fff #0000 #0000;height:32px;width:32px}@keyframes rotation{0%{transform:rotate(0deg)}to{transform:rotate(1turn)}}@keyframes rotationBack{0%{transform:rotate(0deg)}to{transform:rotate(-1turn)}}