Description of requirements/features: I want customers to be able to pick a number of products from a large selection. The ID of the selected products would then be submitted to the backend. The frontend would also be able to total the prices and discount of the selected products.
Example: [url removed, login to view] Clicking the "+" on each product adds it to the right window pane. Products can also be removed from the selection. The window pane also moves up/down as you scroll the page.