body {
    margin: 0;
    font-family: Arial, sans-serif;
    line-height: 1.6;
}

header {
    background-color: #333;
    padding: 10px;
    text-align: center;
    color: white;
}

nav {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    background-color: #555;
    padding: 10px;
}

nav a {
    color: white;
    text-decoration: none;
    padding: 10px 20px;
    margin: 5px;
    border: 1px solid #fff;
    border-radius: 5px;
    transition: background-color 0.3s;
}

nav a:hover {
    background-color: #777;
}

.hero {
    position: relative;
    width: 100%;
    height: 400px;
    overflow: hidden;
}

.hero img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

footer {
    background-color: #333;
    color: white;
    text-align: center;
    padding: 20px;
    margin-top: 20px;
}

footer a {
    color: white;
}

@media (max-width: 480px) {
    .hero {
        height: 300px;
    }
}