It’s pretty widely accepted (and common sense) that if you’re putting a site out into the wild – such a simple task as minifying CSS and JavaScript files can save a bunch of load time, especially on mobile devices. I’ve been playing about with this today and was quite happily using jsmin as described here until I noticed that in IE 7 and IE 8 the minified CSS didn’t work. The problem seems to be when using a background style, it takes out the space between the image url close bracket and the next...