@keyframes soundwave{0%,to{height:.5rem}20%{height:1.2rem}40%{height:.8rem}60%{height:1.5rem}80%{height:.7rem}}.soundwave-bar{background:#d4af37;border-radius:.1rem;width:.18rem;margin:0 .08rem;animation:1s ease-in-out infinite soundwave;display:inline-block}.soundwave-bar:nth-child(2){animation-delay:.2s}.soundwave-bar:nth-child(3){animation-delay:.4s}.soundwave-bar:nth-child(4){animation-delay:.6s}