Single product page with right-sidebar not showing up

I have tried custom functions.php: mentioned here

sidebar is still under the main pic.
please advice.

#
# wrap single product image in an extra div
#
add_action( 'woocommerce_before_single_product_summary', 'avia_add_image_div', 2);
add_action( 'woocommerce_before_single_product_summary',  'avia_close_image_div', 20);
function avia_add_image_div()
{
	echo "<div class='single-product-main-image alpha'>";
}
 
function avia_close_image_div()
{
	global $avia_config;
	$avia_config['currently_viewing'] = "shop_single";
 
	echo "</div>";
}
 
 
#
# wrap single product summary in an extra div
#
add_action( 'woocommerce_before_single_product_summary', 'avia_add_summary_div', 25);
add_action( 'woocommerce_after_single_product_summary',  'avia_close_summary_div', 3);
function avia_add_summary_div()
{
	echo "<div class='single-product-summary'>";
}
 
 
 
function avia_close_summary_div()
{
	echo "</div>"; //close out the summary
	get_sidebar();
}

and CSS

.single-product .product {
width: 68%;
margin-right: 4%;
clear: none;
float: left;
}