.video-js{
    max-width: 100% !important;
    max-height: 100% !important;
}

.video-js .vjs-tech {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    max-width: 100%!important;
    max-height: 100%!important;
    margin: auto!important;
    object-fit: contain!important;
}