body {
    font-family: Arial, Helvetica, sans-serif;
    background-color: white;
    margin: 1em auto;
    width: 150px;
    padding: 0 2em 1em;
    border: 1px solid black;
    border-radius: 1em;
}
h1 {
    color: cornflowerblue;
}
p {
    font-size: large;
    font-weight: bold;
}
button {
    height: 3em;
    min-width: 10em;
    border: 1px solid black;
    border-radius: 0.5em;
}