.videoviewer .description_box {
    position: relative;
    z-index: 30;
    background: white;
    padding: 10px;
    width: 100%;
    max-width: 1200px;
}

.videoviewer .retitle {
    font-weight: bold;
}

#youtube_player {
    position: relative;
    z-index: 30;
}

.videoviewer #video_blanker {
    position: absolute;
    top: 0;
    bottom: 0;
    left: 0;
    right: 0;
    width: 100%;
    height: 100%;
    background-color: black;
    opacity: 0.0;
    z-index: 20;
    pointer-events: none;
}