Table Elements and Unordered Lists cannot be viewed properly on all versions of Internet Explorer

Table Elements and Unordered Lists cannot be viewed properly on all
versions of Internet Explorer

I'd like to ask if anyone knows why the table elements and unordered lists
cannot be viewed properly on ALL VERSIONS of Internet Explorer? The table
cells go dark and the unordered lists look really messy.
I have a website that clearly shows this:
http://www.feimediasolutions.com/Dairen_Website/products_rheem85vp.htm
Help is deeply appreciated. Thanks!!