.videoBox
{
    position: fixed;
    background: rgb(0 0 0/60%);
    left: 0;
    top: 0;
    bottom: 0;
    right: 0;
    display: flex;
    flex-direction: column;
    justify-content: center;
    transition: all ease .3s;
    pointer-events: none;
    opacity: 0;
    z-index: 10;
    padding: 0 18px;
}
.videoBox video
{
    max-width: 800px;
    margin: 0 auto;
    width: 90%;
}
.videoBox.show
{
    opacity: 1;
    pointer-events: auto;
}
.closeVideo
{
    max-width: 150px;
    background: #fff;
    margin: 30px auto 0;
    border-radius: 55px;
    padding: 10px 30px;
    width: 100%;
    text-align: center;
    font-size: 15px;
    cursor: pointer;
    transition: all ease .3s;
}
.closeVideo:hover
{
    background: #171717;
    color: #fff;
}
.videoBox>div:first-child
{
    width: 100%;
    max-width: 730px;
    margin: 0 auto;
}