.icon-music {
    position: fixed;
    bottom: 24px;
    width: 50px;
    z-index: 999;
    left: 24px;
    cursor: pointer;
    border-radius: 50%;
    box-shadow: rgba(0, 0, 0, 0.2) 0px 4px 8px 0px, rgba(0, 0, 0, 0.19) 0px 6px 20px 0px;
}

.rotate {
    transition: transform 9s ease;
}

.rotated {
    transform: rotate(3deg);
}

.rotating {
    animation: rotateAnimation 9s linear infinite;
}

@keyframes rotateAnimation {
    from {
        transform: rotate(0deg);
    }

    to {
        transform: rotate(360deg);
    }
}