Can someone take a look at this site for me?

http://www.cockring.tv/will/index.htm

I'm using .css to lock down the text sizes because I hate it when surfers ruin the look of my sites with browsers set to "large" text.

It looks fine on my computers even when text is set to "large" in IE. But Will (the site's subject) took some screen caps and it showed huge text and stretched table/cell backgrounds.

I've only recently started using style sheets. Am I missing something here?