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

header {
    background-color: #333;
    color: #fff;
    padding: 1rem 0;
}

nav ul {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    justify-content: center;
}

nav li {
    margin: 0 1rem;
}

nav a {
    color: #fff;
    text-decoration: none;
}

.hero {
    background-color: #f0f0f0;
    text-align: center;
    padding: 5rem 0;
}

.hero h1 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.btn {
    background-color: #333;
    color: #fff;
    padding: 1rem 2rem;
    border: none;
    border-radius: 5px;
    text-decoration: none;
}

/* Add CSS for featured products and categories sections */

footer {
    background-color: #333;
    color: #fff;
    text-align: center;
    padding: 1rem 0;
}