jellyfish-web/src/bower_components/emby-webcomponents/playback/iconosd.css

.iconOsd {
    position: fixed;
    top: 7%;
    right: 3%;
    z-index: 100000;
    background: #222;
    background: rgba(0, 0, 0, .8);
    padding: 1em;
    color: #fff;
    backdrop-filter: blur(5px);
    border-radius: .25em;
    transition: opacity 200ms ease-out;
}

.iconOsd-hidden {
    opacity: 0;
}

.iconOsdIcon {
    font-size: 320%;
    display: block;
    margin: .25em .7em;
}

.iconOsdProgressOuter {
    margin: 1.5em .25em 1em;
    height: .35em;
    background: #222;
    border-radius: .25em;
}

.iconOsdProgressInner {
    background: #00a4dc;
    height: 100%;
    border-radius: .25em;
}

.brightnessOsdProgressInner {
    background: #FF9800;
}