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

header {
    background: #f8f8f8;
    padding: 20px;
    text-align: center;
}

.products {
    display: flex;
    justify-content: space-around;
    flex-wrap: wrap;
    padding: 20px;
}

.product {
    border: 1px solid #ddd;
    border-radius: 5px;
    padding: 10px;
    margin: 10px;
    text-align: center;
}

.product img {
    max-width: 100%;
}

.cart {
    padding: 20px;
    border-top: 1px solid #ddd;
}

.cart ul {
    list-style-type: none;
    padding: 0;
}