A sample page.
A full page with only a navigation bar at the top.
The rest of the page is yours.
Depending on your screen resolution that's 450,000 - 750,000 pixels!
Thru the use of CSS the navigation bar is actually at the bottom of the HTML code.
Right click and 'View Source' to see how clean the code is and how close your text would be to the top of the page.
Use HTML and/or wiki code to add text, formatting, images and links. Test drive Editing in the Sandbox