.playing{width:2rem;height:2rem;display:flex;justify-content:space-between;align-items:flex-end;padding:.5rem;box-sizing:border-box}.playing__bar{display:inline-block;background:white;width:30%;height:100%;animation:up-and-down 1.3s ease infinite alternate}.playing__bar1{height:60%}.playing__bar2{height:30%;animation-delay:-2.2s}.playing__bar3{height:75%;animation-delay:-3.7s}@keyframes up-and-down{10%{height:30%}30%{height:100%}60%{height:50%}80%{height:75%}to{height:60%}}