.spinner{border-color:transparent #ffffff;border-style:solid;border-width:1px;border-radius:50%;display:inline-block;position:relative;box-sizing:border-box;animation:rotation 2s linear infinite}.spinner:after{content:"";box-sizing:border-box;position:absolute;left:50%;top:50%;border:calc(var(--size) / 2) solid;border-color:transparent rgba(255,255,255,.1);border-radius:50%;transform:translate(-50%,-50%)}@keyframes rotation{0%{transform:rotate(0deg)}to{transform:rotate(1turn)}}