.wdz-modal article {
    width: 500px;
    height: 500px;
    margin-left: -250px;
    color: #47b667;
    text-align: center;
}

.wdz-modal article h1 {
    padding: 220px 0 20px 0;
    font-size: 60px;
}

.wdz-modal article p { font-size: 20px; }

@media screen and (max-width: 480px) {

    .wdz-modal .table-responsive  {
        width: 300px;
        height: 300px;
        margin-left: -150px;
    }

    .wdz-modal article h1 { padding-top: 130px; }

}