body {
    background-color: skyblue;
}

/* BPR1 remote control volume OSD (see assets/remote-control-overlay.js) */
#bpr1-volume-osd {
    position: fixed;
    top: 24px;
    right: 24px;
    padding: 12px 20px;
    background: rgba(0, 0, 0, 0.75);
    color: #fff;
    font-size: 20px;
    border-radius: 8px;
    z-index: 2147483647;
    pointer-events: none;
    transition: opacity 0.2s;
    opacity: 0;
}