body {
    font-family: Arial, Helvetica, sans-serif;
    background-color: white;
    margin: 1em auto;
    width: 800px;
    padding: 1em;
    border: 2px solid black;
    border-radius: 1em;
    text-align: center;
}
h1, h2 { 
    color: cornflowerblue;
}