I guess I'd just like to see a good example. CSS is fairly process intensive, not to parse, but because it directly effects the render. Surely compiling a sheet

I guess I'd just like to see a good example. CSS is fairly process intensive, not to parse, but because it directly effects the render. Surely compiling a sheet with some lookahead magic isn't going to explode anything that you couldn't already explode with a 'will-change'?