[Jolten]

You've got widths for table cells that are both % and absolute and you've got table widths then table cell widths. Basically you've coded everything so pixel perfect that there's no room for interpretation. You don't have any column spans on table cells that are designed to span other cells so that headers aren't extending across the page. For instance... adding colspan="5" to your "Major League Baseball" header table cell will make it extend across the page.

For what it's worth your forums are messed up on a Mac no matter what browser you use.