Add unique div to "The cart is empty"

-- url of the page with the problem -- : local
-- HikaShop version -- : 3.2.1
-- Joomla version -- : 3.3
-- PHP version -- : 5.3.24
-- Browser(s) name and version -- : all
-- Error-message(debug-mod must be tuned on) -- : none

I need a unique div for "The cart is empty". How and what file can I add this to? I need it to be design differently than after some add something to the cart. I guessing I add to the cart module but don't see where to change it. Also I am using the overwrite method.

Found it.

componets/com_hikashop/ views/ tmpl/ products/cart.php