Infobox color change doesnt work

[bios]

At first sorry for my english. I wanted to change my infobox color on my site: http://hyperlite.sk/index.php?language=en I edited stylesheet.css but it changed not all infoboxes as you can see.. What could be wrong? The upper infobox under the logo the and one at the bottom has the original color.. Thanks for any help.

[php4script]

you need to change the headerNavigation and footer classes in the stylesheet.css file

[bios]

Thanks, it worked :)