body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    background: #fff8f0;
    color: #333;
}
header, footer {
    background: #4a2c00;
    color: white;
    padding: 1em;
    text-align: center;
}
nav a {
    margin: 0 15px;
    color: white;
    text-decoration: none;
}
main {
    padding: 2em;
    text-align: center;
}
button {
    margin: 1em;
    padding: 0.5em 1em;
    background: #a0522d;
    color: white;
    border: none;
    cursor: pointer;
}