What the hell is a style sheet?  Well, in computer lingo, it’s CSS or a cascading style sheet which tells you what everything on every HTML page of your website looks like design wise. It’s supposed to make it more efficient to create and design websites. But that’s not what you mean right?  No, it’s not. Say you are an author (fiction, non-fiction, corporate, government, whatever) and you send a document (your precious, your boss’ precious and so on) to an editor. And the editor sends the document back and a few others, one of which is this weird combination of the alphabet and square boxes. That little document is…