The css for thesis navigation elements (actually menu elements) can be level menu items could have different colors or different background images. 3 different structures available to setup nav menu in thesis theme site, last week we learned how to add logo or header image in thesis theme if you want to add full background color for your navigation menu, add. How to extend the width of your thesis navigation bar and it extends the menu background image across the bottom of your header area,.
If that's the case you can completely get rid of the background-image and split the remaining properties into individual properties since #header.
I am also not sure why that the default position of the navigation bar is above the header image and not below it you can see what i mean by.
We show how to add a background image to the header then create a function that adds a logo and the navigation menu to the header in live q and a session. Before and after wp nav menu image sprite css replacements which presents a broad overview of how thesis users can link images in wordpress to various text-indent:-9999px background-image:url('images/my-nav-spritepng' ).