For those college-bound folks (and parents) who need to fill out the FAFSA forms on the FAFSA web site, you can successfully use Safari to fill out the forms on-line if you use Safari Enhancer to enable the debug menu (or use this hint) and then turn on the User Agent = Windows MSIE 6.0. Without this tip, there is no Mac OS X compatible browser that will work with the FAFSA forms.
Safari also works just fine with the CSS Profile, without having to make the User Agent adjustments.
Mac OS X Hints
http://hints.macworld.com/article.php?story=20030129062233854