Pages on my web site depend on CSS expressions. How does this affect me ?
Thanks to IE8’s new layout engine, most expressions written to work around CSS 2.1 bugs and shortcomings should no longer be needed; we expect unsupported or incorrectly interpreted properties to work in a standard, interoperable way. For those expressions supporting more specific purposes, anything they do is inherently achievable using standard JavaScript, usually interoperably and at lower runtime costs. The specifics will of course depend on your application. Based on your feedback to this post, we may visit examples in future installments.