finlabsindia/wp-content/themes/vamtam-consulting/woocommerce/checkout/form-checkout.php

<?php
/**
 * Checkout Form
 *
 * @author		WooThemes
 * @package	WooCommerce/Templates
 * @version     2.3.0
 */

if ( ! defined( 'ABSPATH' ) ) {
	exit;
}

wc_print_notices();

do_action( 'woocommerce_before_checkout_form', $checkout );

// If checkout registration is disabled and not logged in, the user cannot checkout
if ( ! $checkout->enable_signup && ! $checkout->enable_guest_checkout && ! is_user_logged_in() ) {
	echo apply_filters( 'woocommerce_checkout_must_be_logged_in_message', esc_html__( 'You must be logged in to checkout.', 'vamtam-consulting' ) ); // xss ok
	return;
}

// filter hook for include new pages inside the payment method
$get_checkout_url = apply_filters( 'woocommerce_get_checkout_url', wc_get_checkout_url() ); ?>

<form name="checkout" method="post" class="checkout woocommerce-checkout" action="<?php echo esc_url( $get_checkout_url ); ?>" enctype="multipart/form-data">

	<?php if ( count( $checkout->checkout_fields ) > 0 ) : ?>

		<?php do_action( 'woocommerce_checkout_before_customer_details' ); ?>

		<div class="col2-set" id="customer_details">
			<div class="col-1">
				<?php do_action( 'woocommerce_checkout_billing' ); ?>
				<?php do_action( 'woocommerce_checkout_shipping' ); ?>
			</div>
			<div class="col-2">
				<h4 id="order_review_heading"><?php esc_html_e( 'Your order', 'vamtam-consulting' ); ?></h4>

				<?php do_action( 'woocommerce_checkout_before_order_review' ); ?>

				<div id="order_review" class="woocommerce-checkout-review-order">
					<?php do_action( 'woocommerce_checkout_order_review' ); ?>
				</div>

				<?php do_action( 'woocommerce_checkout_after_order_review' ); ?>
			</div>

		</div>

		<?php do_action( 'woocommerce_checkout_after_customer_details' ); ?>

	<?php endif; ?>

</form>

<?php do_action( 'woocommerce_after_checkout_form', $checkout ); ?>