body {
    background-color:black;
    font-family: arial;
    color: white;
}

h1 {
    color:grey;
    font-family: verdana; 
}

.maindiv {
    background-color: white;
    color: black;
    width: 300px;
    padding: 20px;
    border-radius: 25px; /* Curves the corners of the borders */
    text-align: center;
}