html {
    height: 100%;
}

body {
    background-color: #65387c;
    padding: 0;
    margin: 0;
    height: 100%;
    background-image: url("../img/maustronaut.png");
    background-repeat: no-repeat;
    background-position: center;
}

#box {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100%;
    padding: 0;
    margin: 0;
}

#yarr {
    width: 111px;
    height: 130px;
}