[dba-Tech] Excel, Firefox, and the Internet

I wrote a short tip for transferring data from a Web page into Excel. Now, the site I used in the example looks like a transferred Web page in Excel. This has got to be some setting on my end, but I can't figure it out. They look fine in IE, so this has got to be related to what I did with Excel and I can't figure it out. How and why would something I did in Excel affect the way FF displays a Web page? 

Susan H.