.loader{animation:rotation 1.5s linear infinite;border:3px solid;border-color:#fff #fff transparent;border-radius:50%;box-sizing:border-box;display:inline-block;grid-area:stack;height:28px;visibility:hidden;width:28px}.loader.loading{visibility:visible}@keyframes rotation{0%{transform:rotate(0)}to{transform:rotate(1turn)}}