Show/Hide a row conditionally

Hello,

I plan to use your tool to sell custom cut plastic sheets.

One of the options we wish to offer is drilling holes. Once this option is selected, we would like 4 additional fields to show. This is simple enough inside each module, but I would like to style them to look like they are in a group and that they are separate from the original form.

On the page I provided, I have set up a row with a header and styles to make it look like a group and separate. However, when all the fields in this row are hidden, the styled row and header still show.

Is there a way to show the row conditionally?

Let me know,
Matthew

The page I need help with: [log in to see the link]