body {
    font-family: Arial, sans-serif;
    margin: 0;
    background-color: #f4f4f4;
    color: #222;
}

header {
    background-color: #c0392b;
    color: white;
    text-align: center;
    padding: 25px;
}

nav {
    background-color: #333;
    text-align: center;
    padding: 12px;
}

nav a {
    color: white;
    text-decoration: none;
    padding: 14px 20px;
    font-weight: bold;
}

nav a:hover {
    background-color: #c0392b;
}

main {
    background-color: white;
    margin: 25px auto;
    padding: 25px;
    width: 80%;
    border-radius: 8px;
}

footer {
    background-color: #333;
    color: white;
    text-align: center;
    padding: 15px;
}