/* Song */
.audio-icon-wrapper {
    width: 4rem;
    height: 4rem;
    font-size: 4rem;
    position: fixed;
    bottom: 2.5rem;
    right: 2rem;
    cursor: pointer;
    color: white;
    opacity: 50%;
    mix-blend-mode: difference;
    animation: rotating 4s linear infinite;
    transform-origin: center;
    display: flex;
    justify-content: center;
    align-items: center;
    line-height: 0;
}

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

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