CSS Shopping Cart Checkout Basket Details (Animated)
Animated checkout details in CSS. All the animations has been done with CSS3 transition.
Note: The demo uses HTML5 details and summary elements which might not be supported by some browsers like Internet Explorer or Opera. So, replace them with div or create them with Javascript and set them to display: block; in CSS. More info about the new elements here.
Original author is Michiel de Graaf. Here's the Github Repo.