.loader{width:12px;height:12px;border-radius:50%;display:block;margin:15px auto;position:relative;color:#fff;box-sizing:border-box;animation:animloader 1s linear infinite alternate}@keyframes animloader{0%{box-shadow:-38px -12px,-14px 0,14px 0,38px 0}33%{box-shadow:-38px 0,-14px -12px,14px 0,38px 0}66%{box-shadow:-38px 0,-14px 0,14px -12px,38px 0}to{box-shadow:-38px 0,-14px 0,14px 0,38px -12px}}