body {
    background-color: #1e1e1e;
    color: #e0e0e0;
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
}

header {
    background-color: #2b2b2b;
    padding: 20px;
    text-align: center;
}

header h1 {
    margin: 0;
    font-size: 2em;
    color: #ffffff;
}

nav a {
    color: #c0c0c0;
    text-decoration: none;
    margin: 0 10px;
}

nav a:hover {
    color: #ffffff;
}

main {
    padding: 20px;
    max-width: 900px;
    margin: auto;
}

footer {
    text-align: center;
    padding: 20px;
    background-color: #2b2b2b;
    color: #888888;
}