#viewport {
    margin: auto;
    border-radius: 5px;
}

body {
    background-image: url("../../assets/gimg/bubble-shooter-walpaper.jpg");

    background-position: center;
    background-size: cover;
    object-fit: cover;
    height: 100%;
}

div {
    width: 100%;
    text-align: center;
    margin-top: 50px;
}