.loader{width:10rem;height:10rem;border:3px solid #fff;display:inline-block;position:relative;animation:rotation 1s linear infinite}.loader,.loader:after{border-radius:50%;box-sizing:border-box}.loader:after{content:"";position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);width:9rem;height:9rem;border-color:#1d4ed8 transparent;border-style:solid;border-width:10px}.small{width:1.5rem;height:1.5rem}.small.loader:after{width:.75rem;height:.75rem}@keyframes rotation{0%{transform:rotate(0deg)}to{transform:rotate(1turn)}}