How to make header stay in place when scrolling down.
I'm making some forms for inputting and managing data. Since there's a lot of stuff on some of the forms, the users will have to scroll down on the form to get at the fields on the bottom. I've put some general navigation and functionality buttons on the top of the forms, so they would always be available to the user (for now I placed them in the header). But when I scroll down, the buttons naturally slide up. Is there a way I could make these buttons stick to the top of the page at all times? For example, is it possible to make the header stay on top, and scroll just the body and footer?