.vj{display:inline-block;position:relative;width:2.75rem;height:2.5rem}.vy{display:inline-block;position:absolute;width:.5rem;opacity:.5;background:var(--k);animation:vj .72s cubic-bezier(0,.5,.5,1) infinite}.vy:nth-child(1){left:0rem;animation-delay:-.36s}.vy:nth-child(2){left:.75rem;animation-delay:-.24s}.vy:nth-child(3){left:1.5rem;animation-delay:-.12s}.vy:nth-child(4){left:2.25rem;animation-delay:0s}@keyframes vj{0%{top:.25rem;height:2rem}50%,to{top:.75rem;height:1rem}}