#videoplayer {
    display: none;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, .6);
    position: fixed;
    top: 0;
    left: 0;
    z-index: 9999;
}

#videoplayer .videoplayer-main {
    width: 100%;
    max-width: 750px;
    height: 422px;
    /* background-color: #fff; */
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
}

#videoplayer .videoplayer-main>video {
    width: 100%;
    height: 100%;
}

#videoplayer .videoplayer-main>iframe {
    width: 100%;
    height: 100%;
}

#videoplayer .videoplayer-main>.videoplayer-close {
    width: 38px;
    height: 37px;
    background: url(../img/close_zxbm.png) center no-repeat;
    background-size: contain;
    position: absolute;
    top: 0;
    right: 0;
    opacity: 0;
}

#videoplayer .videoplayer-main:hover .videoplayer-close {
    opacity: 1;
}