body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    background: #f5f5f5;
}

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

header nav a {
    color: #fff;
    margin: 0 1rem;
    text-decoration: none;
}

.products {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    padding: 2rem;
    gap: 1.5rem;
}

.product-card {
    background: #fff;
    padding: 1rem;
    border-radius: 10px;
    width: 200px;
    text-align: center;
    box-shadow: 0 0 10px rgba(0,0,0,0.1);
}

.product-card img {
    width: 100%;
    height: 150px;
    object-fit: cover;
    border-radius: 10px;
}

.product-card button {
    margin-top: 0.5rem;
    padding: 0.5rem 1rem;
    background: #333;
    color: #fff;
    border: none;
    border-radius: 5px;
    cursor: pointer;
}

.product-card button:hover {
    background: #555;
}

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