.modal.video-modal .modal-dialog {
    max-width: 560px;
    margin: 0 auto;
}

.modal.video-modal iframe {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    height: 100%;
    width: 100%;
}

.modal.video-modal .aspect {
    padding-bottom: 56.25%;
}