.loader{color:#000;width:4px;aspect-ratio:1;border-radius:50%;box-shadow:19px 0 0 7px,38px 0 0 3px,57px 0 0 0;transform:translateX(-38px);animation:l21 .5s linear infinite alternate}@keyframes l21{50%{box-shadow:19px 0 0 3px,38px 0 0 7px,57px 0 0 3px}to{box-shadow:19px 0 0 0,38px 0 0 3px,57px 0 0 7px}}