body {
    min-height: 100vh;
    margin: 0;
    display: grid;
    grid-template-rows: 1fr auto;
}

.content {
    padding: 20px;
    max-width: 800px;
    margin: 0 auto;
}

footer {
    min-height: 50px;
    background: PapayaWhip;
    padding: 1rem;
    text-align: center;
}