</div>
<form action="index.php" method="POST">
<div class="add-product">
<input type="text" id="product_name" name="product_name" placeholder="Product Name" value="<?php
echo $validation_name;
?>
">
<button type="submit" name="update_cart_action" value="add_product" title="Add Product" id="add_product_button">Add Product</button>
<span class="validation-error"><?php
echo $validation_error;
?>
</span>
</div>
<?php
if ($cart->get_items()) {
?>
<table class="cart-table">
<colgroup>
<col width="30%">
<col width="17.5%">
<col width="17.5%">
<col width="17.5%">
<col width="17.5%">
</colgroup>
<thead>
<tr>
<th class="a-left" rowspan="1">Product Name</th>
<th class="a-right" rowspan="1">Price</th>
<th class="a-center" rowspan="1">Qty</th>
