#video
{
    width: 100vw;

    height: 100vh;

    line-height: 100vh;

    text-align: center;

    background-color: rgba(0, 0, 0, 0.75);

    position: fixed;

    bottom: 0;

    left: 0;

    z-index: 400;

    display: none;
}

#closevideo
{
    position: fixed;

    width: 55px;

    height: 55px;

    background-image: url("close.png");

    background-repeat: no-repeat;

    background-size: 55px 55px;

    background-position: center ce;

    cursor: pointer;
}

#mainvideo
{
    vertical-align: middle;

    background-color: #000000;

    max-height: 70%;

    max-width: 80%;
}

iframe
{
    width: 70%;

    vertical-align: middle;
}