<form name="form_add_to_cart" method="POST" class="form_product" id="form_add_to_cart" action="">
                        <div class="row">
                            <div class="price-text col-md-6 col-6">
                                <span>Cena</span>
                            </div>
                            <div class="price-value col-md-6 col-6">
                                <p><?php echo $product_price; ?> zł</p>
                            </div>
                            <div class="quantity-text col-md-6 col-6">
                                <span>Ilość</span>
                            </div>

                            <div class="quantity-input col-md-6 col-6">
                                <div class="quantity">
                                    <input class="form-control" type="number" id="quantity" name="quantity" min="1"
                                           max="5" value="1">
                                </div>
                            </div>

                            <div class="checkbox-input col-md-12 col-12">
                                <div class="row">
                                    <div class="checkbox-div col-md-3 col-12">
                                        <input type="checkbox" class="form-control" id="do_wash" name="do_wash"
                                               checked="checked">
                                    </div>
                                    <div class="checkbox-label col-md-9 col-12">
                                        <label for="do_wash">Czy mycie?</label>
                                    </div>
                                </div>
                            </div>
                            <div class="hidden-inputs">
                                <input type="hidden" name="product_id" id="product_id"
                                       value="<?php echo $product_id; ?>">
                                <input type="hidden" name="product_price" id="product_price"
                                       value="<?php echo $product_price; ?>">
                                <input type="hidden" name="product_person_to_bringing" id="product_person_to_bringing"
                                       value="<?php echo $product_person_to_bringing; ?>">
                                <input hidden="hidden" name="product_wash_price" id="product_wash_price"
                                       value="<?php echo $product_wash_price; ?>">
                                <input hidden="hidden" name="product_bringing_price" id="product_bringing_price"
                                       value="<?php echo $product_bringing_price; ?>">
                                <input hidden="hidden" name="product_calculate_bringing" id="product_calculate_bringing"
                                       value="<?php echo $product_calculate_bringing; ?>">
                                <input hidden="hidden" name="action" id="add_product_to_cart"
                                       value="send_form">
                            </div>

                            <div class="add-to-cart col-md-6 col-12">
                                <input class="btn btn-primary" type="submit"
                                       name="add_to_cart-<?php echo $product_id; ?>" id="add_to_cart"
                                       value="Dodaj">

                            </div>
                        </div> <!-- END ROW FORM GROUP -->
                    </form>