body {
    font-family: sans-serif;
    background-color: antiquewhite;
}

.error-message {
    color: red;
    font-weight: bold;
    border: red solid thin;
    padding: 1rem;
}

#footer {
    border-top: thin grey solid;
    padding-top: 1rem;
    margin-top: 1rem;
    font-size: small;
}