My userpage should not break in any browser, and if it does, please let me know.
I have noticed that in Internet Explorer, the Show/Hide function does not work. Links to the pages that are transcluded:
I use Shiira, so it's guaranteed to work in that and Safari (web browser). Next on the list is Firefox. It should always work in Firefox, although it may not look good. Internet Explorer is probably not going to support it very well. I'll do my best, though.