You might need to provide more detail or a link, but in the meantime... try undoing the last thing you did. If you were pasting some content into a text module, it may have contained broken html. Having just half a div or a table in your content can cause this. Or if you were altering any css and the skin has a css layout, it can also easily fall to pieces like that.

Standard tip for anyone working on a DNN site - Don't do anything until you know how to backup and restore your portal and database. It's a recipe for tears otherwise.

Rob

These tools are easy to hate.. they're very unfriendly out of the box.

The paypal buttons are very likely the problem. You can't actually use straight paypal code in a text module in DNN because you can't have a form inside a form and bot the paypal bits and the DNN page are forms.

There are several modules for paypal buttons, but there is also a workaround for adding buttons by hand. Someone here will know where that is.

For easy ongoing maintenance consider gumbosoft's paypal buy now or paypal cart module. I can recommend both.

Rob