body {
    background-color: #ffffff;
}

header {
    background-color: #0e304c;
}

#product-menu {
    background-color: #9ed964;
}

#product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    grid-gap: 1em;
}

.product {
    background-color: #514e60;
}