Blogger Layout Problems - any ideas?

So here's the deal: I have this cool looking 3 column layout when I open it up on my Mac in Safari or Netscape, but if you are looking at on Explorer right now it might be one column, and extra large letters at that. Do any of you blog-meisters know how to fix this? I would really like to keep the three column set up, and not go back to the basic black two column design. If you know how to make this work in both Mac and PC platforms, and through different browsers let me know.

This question has been sent to Blogger Help as well.