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

header {
    background-color: #f0f0f0;
    padding: 1em;
    text-align: center;
}

#product-list {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    padding: 1em;
}

.product-item {
    width: 200px;
    margin: 1em;
    padding: 1em;
    border: 1px solid #ccc;
    text-align: center;
}

#product-details {
    display: flex;
    padding: 1em;
}

.product-image {
    width: 40%;
}

.product-info {
    width: 60%;
    padding-left: 1em;
}