I have installed theme as per docs, then imported demo content of dark, but in that there are three issues.
1) on woocommerce cart page, (right side) widget was unable to remove and i want my cart page in full view, i removed the widget but it still eat the space and my cart content is not in full page. i want the same cart page as your demo. what should i do? link: http://slatehash.com/cart/