Code:
// show the quantity box
							$the_button = '
							<div class="max-qty">' . zen_get_products_quantity_min_units_display((int)$_GET['products_id']) . '</div>
							<div class="crt-rw">  
								<div class="qty-input-wra">
									<span class="qty-text">' . PRODUCTS_QTY_TEXT . '</span>
									<div class="qty-wra spplus-minus">
										<span class="spplus-minus sp-minus"><i class="material-icons">remove</i></span>
										<span class="qty-input cart-box">
											<input type="text" name="cart_quantity" value="' . $products_get_buy_now_qty . '" maxlength="6" size="4" />' . zen_draw_hidden_field('products_id', (int)$_GET['products_id']).'
										</span>
										<span class="sp-plus"><i class="material-icons">add</i></span>
									</div>
								</div>'. 
								'<div class="cart-btn">
									<button class="submit_button button btn  button2"><i class="material-icons">shopping_cart</i><span class="text">'.BUTTON_IN_CART_ALT.'</span></button>
								</div>
								<div class="product-extra-link">'.(($wishlist_link!='' || $compare_link!='')? '<ul class="product-link">'.$wishlist_link.$compare_link.'</ul>' : '').'</div>
							</div>
							';
							}
							$display_button = zen_get_buy_now_button($_GET['products_id'], $the_button);