WooCommerce - single product layout to columns

<?php
/*
Plugin Name: Single Product page into columns
Plugin URI: https://www.facebook.com/groups/advanced.woocommerce/permalink/2115518718462536
Description: Change single product layout into 3 columns.
Author: Damien Carbery
Author URI: https://www.damiencarbery.com
Version: 0.1
*/


add_action( 'woocommerce_before_single_product', 'cspl_change_single_product_layout' );
function cspl_change_single_product_layout() {
    // Disable the hooks so that their order can be changed.
    remove_action( 'woocommerce_before_single_product_summary', 'woocommerce_show_product_images', 20 );
    remove_action( 'woocommerce_product_thumbnails', 'woocommerce_show_product_thumbnails', 20 );

    remove_action( 'woocommerce_single_product_summary', 'woocommerce_template_single_title', 5 );
    remove_action( 'woocommerce_single_product_summary', 'woocommerce_template_single_rating', 10 );
    remove_action( 'woocommerce_single_product_summary', 'woocommerce_template_single_price', 10 );
    remove_action( 'woocommerce_single_product_summary', 'woocommerce_template_single_excerpt', 20 );
    remove_action( 'woocommerce_single_product_summary', 'woocommerce_template_single_add_to_cart', 30 );
    remove_action( 'woocommerce_single_product_summary', 'woocommerce_template_single_meta', 40 );
    remove_action( 'woocommerce_single_product_summary', 'woocommerce_template_single_sharing', 50 );

    //remove_action( 'woocommerce_single_variation', 'woocommerce_single_variation', 10 );
    remove_action( 'woocommerce_single_variation', 'woocommerce_single_variation_add_to_cart_button', 20 );
}


add_action( 'woocommerce_single_product_summary', 'kp_new_product_layout' );
function kp_new_product_layout() {
?>
<style>
.single-product div.product .woocommerce-product-gallery, .single-product div.product .summary { float: none; width: 100%; }
.one-third {
    float: left;
    margin-left: 2.564102564102564%;
    width: 31.623931623931625%;
    border: 1px solid red;
}
.first {
    clear: both;
    margin-left: 0;
}
</style>
<?php
    woocommerce_template_single_title(); // Display the product title outside the columns.
    echo '<div class="one-third first">';
    // Show the images first.
    woocommerce_show_product_images();
    woocommerce_show_product_thumbnails();
    echo '</div>';
    echo '<div class="one-third">';
    woocommerce_template_single_excerpt();
    woocommerce_single_variation();
    woocommerce_template_single_add_to_cart();
    echo '</div>';
    echo '<div class="one-third">';
    woocommerce_template_single_price();
    //woocommerce_template_single_add_to_cart();
    woocommerce_single_variation_add_to_cart_button();
    echo '</div>';
}