[Web4lib] Browsers to test

[Nancy E. Sosna Bohm]

In what versions of browsers should an academic website display with all of
its design features intact? 
For example, in NS4 a page might not be laid out as intended, though the
elements are all present and functional.
But should a page look identical in, say, Firefox 2.0 and Firefox 1.0.7 ?

Thanks in advance for input.

Nancy E. Sosna Bohm
Associate Reference Librarian
Donnelley and Lee Library
Lake Forest College