Add Contact Form On The Closed Shop Page

Multi-Vendor Questions
1
Hello,
How can I add a contact form on the page when the store is closed?
With also the acceptance of the privicy
Thank you
2

Simple .html file is displayed in this case. It is located in the root directory of CS-Cart installation (store_closed.html). If you are familiar with html, you can add form to it.

3

Simple .html file is displayed in this case. It is located in the root directory of CS-Cart installation (store_closed.html). If you are familiar with html, you can add form to it.

Thanks, as usual, you're always available.