.equalizer {
    height: 70px;
    display: flex;
    align-items: center;
    gap: 5px;

    border-radius: 50%;
}

.equalizer .peak {
    display: block;
    position: relative;
    background: #f1f1f1;
    height: 100%;
    width: 8px;
    border-radius: 50px;
    animation: animate 1.2s linear infinite;
}

@keyframes animate {
    50% {
        height: 20%;
    }
    100% {
        height: 100%;
    }
}

.peak:nth-child(1) {
    animation-delay: 0s;
}
.peak:nth-child(2) {
    animation-delay: 0.2s;
}
.peak:nth-child(3) {
    animation-delay: 0.4s;
}
.peak:nth-child(4) {
    animation-delay: 0.6s;
}
.peak:nth-child(5) {
    animation-delay: 0.9s;
}
.peak:nth-child(6) {
    animation-delay: 0.6s;
}
.peak:nth-child(7) {
    animation-delay: 0.4s;
}
.peak:nth-child(8) {
    animation-delay: 0.6s;
}
.peak:nth-child(9) {
    animation-delay: 0s;
}
.peak:nth-child(10) {
    animation-delay: 0.2s;
}
.peak:nth-child(11) {
    animation-delay: 0s;
}