html, body {
    background-color: black;
    margin: 0;
    padding: 0;
}

.box {
    background-color: rgb(255, 255, 255);
    padding: 20px;
    margin: 30px;
}

.pat {
    font-size: 50px;
    color: black;
}

.image {
    width: 100%;
}

.button {
    color: black;
    background-color: azure;
    padding: 10px;
    text-decoration: none;
}