body {
    font-family: Arial, sans-serif;
    background-color: #fafafa;
    text-align: center;
    padding-top: 50px;
}
h1 {
    color: #2c3e50;
}
nav {
    margin-bottom: 30px;
}
nav a {
    margin: 0 15px;
    text-decoration: none;
    color: #2980b9;
    font-weight: bold;
}
nav a:hover {
    text-decoration: underline;
}
footer {
    margin-top: 40px;
    color: #888;
    font-size: 0.9em;
}
p {
    color: #555;
    font-size: 18px;
}