.products.w3-ul li:last-child{
    border-bottom: 1px solid #ddd;
}

.woocommerce div.product form.cart div.quantity:not(#branding):not(#wrapper):not(#content):not(#wpadminbar):not(#wpadminbar *):not(.sidebar){
    margin-top: 0;
}

.woocommerce-page .quantity .input-text{
    padding: 8px;
}