On Mobile phone when we click on “Quick shop” button of a variation product it asks for the variation options. After clicking on one of the options Nothing happens. No product is added to the cart. No Button appears to add it to the cart.
Unfortunately, there is no such functionality in our theme, but we can offer you to set products on a mobile device in one column. In this situation, there will be more space for information, and you will not need to scroll down.
Try to add the following code snippet to the Custom CSS area in Theme Settings to fix this issue.