I am creating a website using the Default theme and have changed the header to a PNG transparent graphic file. The only problem is that now the kubrickbg.png that I've created for the background of the page can be seen behind the header. Is there any way to remove it from behind or move the kubrickbg.png down below the header? I've tried modifying the style.css and header.php files but nothing has worked. If anyone can help me out it would be greatly appreciated! Thanks.
The website is http://www.thedailiesmusic.com/main