Hello,

Really sorry for the delay in the response due to the weekend !

It seems that you have changed the Site Domain because the earlier is now not working.

So, now the original Domain without the wp-content is working right now on your Site. On which we have checked the Buttons for the Mobile view.

The CSS was right, it’s just that you need to increase the value of the width defined in it:

.wd-hover-quick.wd-quantity-overlap .wd-add-btn .product_type_simple { width: 180px !important; }

Also, please use this Custom CSS too at the same place:

.wd-hover-quick .wd-add-btn .add-to-cart-loop { width: auto !important; }

Location to paste the Custom CSS is the same as told earlier under the Custom CSS for mobile.

Best Regards