.loader{width:60px;aspect-ratio:2;--_g: no-repeat radial-gradient(circle closest-side,#16B1C9 90%,#0000);background:var(--_g) 0% 50%,var(--_g) 50% 50%,var(--_g) 100% 50%;background-size:calc(100%/3) 50%;animation:l3 1s infinite linear}@keyframes l3{20%{background-position:0% 0%,50% 50%,100% 50%}40%{background-position:0% 100%,50% 0%,100% 50%}60%{background-position:0% 50%,50% 100%,100% 0%}80%{background-position:0% 50%,50% 50%,100% 100%}}