.header {
    background-color: #4CAF50; /* Green */
    padding: 20px;
    color: white;
    text-align: center;
}

nav {
    background-color: #333;
    overflow: hidden;
}

nav a {
    float: left;
    display: block;
    color: white;
    text-align: center;
    padding: 14px 16px;
    text-decoration: none;
}

nav a:hover {
    background-color: #ddd;
    color: black;
}

.hero {
    background: url('path/to/hero-image.jpg') no-repeat center center; /* Replace with your image */
    height: 400px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}

.footer {
    background-color: #333;
    color: white;
    text-align: center;
    padding: 10px;
    position: relative;
    bottom: 0;
    width: 100%;
}

@media screen and (max-width: 600px) {
    .header, nav, .hero, .footer {
        text-align: center;
    }
}