eCart Stopping Adding to Cart
This is a bit of an urgent query.
I have made some CSS changes to www.piccolaonline.co.uk recently and when I uploaded the new site layout, none of the Add to Cart buttons on any of the pages worked. Clicking it just returns a 500 error which is incorrect.
Before I made any changes to the CSS, the site was working perfectly well. Nothing else has been touched.
Any ideas? I've checked the cart object for errors and there are none - everything is as I left it before making the CSS changes.