@media only screen and (max-width: 767px) and (orientation: portrait) {
    .modaal-video-container {
        width: 100vw !important;
        height: calc(100vw * 9/16) !important;
        max-width: none !important;
        position: fixed !important;
        top: 50% !important;
        left: 50% !important;
        transform: translate(-50%, -50%) !important;
        overflow: hidden !important;
    }
}