Modifying a PHP page to show a different form

Question

I am trying to modify a php module, which shows a form on a webpage to be different.

The original module code is here, and instead of showing menus, I just want to show form fields with names.

Here is the code I have so far: http://tinyurl.com/2cjdfuh (redirects to nomorepasting.com) which is essentially just setting up the database tables and such. I cannot find where to change the actual design of the webpage, and make forms that correspond to database records.

This is what the page looks like now at the moment, and I can´t see where the current design is coming from: http://tinypic.com/r/34nqo2d/6

I would be grateful if anyone could point me in the direction of actually modifying the design of the output page.