I have noticed that the cached versions of my websites on msn, google, and yahoo have destroyed the CSS formatting.  These sites use different CSS schemes to achieve a liquid width and work well with both ie and firefox. Yet when the cached versions are displayed using IE the width becomes enormous and much of the content is hidden. The same cached versions when displayed using firefox are fine. Any ideas on why this is going on? Should I even worry about it when so few understand how to use the search engine cached pages?
This may be a bit off topic as the problem does not seem to impact search results at all, just the cached versions saved by the search engines. I just find it very frustrating.