.box {
    border: 1px solid rgba(0,0,0,0.15);
    border-radius: 4px;
    background-color: #fff;
    box-shadow: 0 2px 12px -4px rgba(0,0,0,0.15);
    box-sizing: border-box;
}

.product-group {
    width: 280px; /*18rem;*/
}

.xproduct-group {
    box-shadow: 0 2px 12px -4px rgba(0,0,0,0.15);
}

.nav-item {
    font-size: 1.6rem;
}

    .nav-item a {
        color: white !important;
    }

.dropdown-menu a {
    color: black !important;
}