.loader{width:40px;height:40px;--c:no-repeat linear-gradient(var(--light-blue-rgb) 0 0);background:var(--c),var(--c),var(--c),var(--c);background-size:21px 21px;animation:l5 1.5s cubic-bezier(.3,1,0,1) infinite}@keyframes l5{0%{background-position:0 0,100% 0,100% 100%,0 100%}33%{background-position:0 0,100% 0,100% 100%,0 100%;width:60px;height:60px}66%{background-position:100% 0,100% 100%,0 100%,0 0;width:60px;height:60px}to{background-position:100% 0,100% 100%,0 100%,0 0}}