I think the problem is in using em in the css file.

All of your measurements in your css file are in em. change them to px, avoid percentages as well because when someone resizes their windows your site will fall apart. You can't just replace the percentages (%) with a px, you have to know how big you want the container to be.

but the quick fix is to change just all em to px in your <headerwrapper div.

http://www.digitalscrapbookpages.com...stylesheet.css