Pro Sites Pricing Table has disappeared from the pricing page on my website


I have been working on the pro sites pricing tables design using custom css for the last few days and tonight the pricing table has disappeared from the page.

It seems to have occurred when I entered some custom CSS into the post data element inside which the pricing table was located. I mistakenly added the CSS into the 'Edit preset CSS' area and saved the changes. After I saved those changes the table disappeared. I then deleted the CSS I had added but the table still won't reappear.

I have tried numerous routes to try and get the Pricing table to show again but to no avail. Could you please help me?