1- when you reduce the size of the browser and click on product quick view , the quick view popup open in a very small size and does not contain any data , this always happening in iPad also Please check the linked image.
2- when you add a product from a quick view , the cart link at header does not display the product it shows alway zero products, while actual the product exit in the cart and can be check out.
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Screen-Shot-2015-05-27-at-8.13.58-AM.jpg