body {
    font-family: Arial, sans-serif;
    margin: 0;
}

header {
    background: #222;
    color: white;
    padding: 15px;
    display: flex;
    justify-content: space-between;
}

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

.hero {
    padding: 50px;
    text-align: center;
    background: #f4f4f4;
}

.content {
    padding: 30px;
}

footer {
    background: #222;
    color: white;
    text-align: center;
    padding: 10px;
}