html,body{min-height:100%;margin:0;padding:0}*,:before,:after{box-sizing:border-box}.loading-spinner{border:3px solid #ffffff4d;border-top-color:#fff;border-radius:50%;width:20px;height:20px;animation:1s ease-in-out infinite spin;display:inline-block}@keyframes spin{to{transform:rotate(360deg)}}