The Cart is usually the last step in the shopping before the shopper starts the checkout process, except if you've enabled the Skip Cart add-on.
In earlier versions of the Debutify theme, the cart could either be shown as a drawer (pulls out of the page), or the customer is redirected to a cart page.
There's now the option to set the cart as a pop-up (modal).
Drawer - Cart pulls out from the top of the page.
Page - Redirects the customers to a full-page cart.
Modal - Pop-up cart window.
How to Change the Cart Type
In Shopify admin, under Online Store, click on themes.
Select your Debutify Shopify theme (4.8.0 or later versions) and click on Customize.
Click on Theme Settings.
Click on Cart.
Cart drawer: Occupies only 25% of the entire webpage and can be found on the right side of the screen.
Cart page: Redirects to the Cart webpage.
Cart modal: Shows a pop-up cart window.
Select a Cart type from the drop-down options and click Save.