Is it possible through the use of CSS Expressions and JS to parse css style sheets linked to an html document and act upon css rules that contain a style attribute of 'content: '?
Thank you in advance
You mean, only for IE? IE has CSS expressions (which are indeed nothing more than Javascript in the wrong place, the stylesheet).
But what you’re thinking of is being worked on for some-unknown-future-filled-with-killer-robots-and-world-destruction.
CSS Conditional Rules Module Level 3
<DonLaFontaine>In a world…</DonLaFontaine>