I'll second the "done" suggestion. I'm fairly new to web development, I got quite a few of them right simply by guessing, but it quickly changed to the next que

I'll second the "done" suggestion. I'm fairly new to web development, I got quite a few of them right simply by guessing, but it quickly changed to the next question before I had a chance to analyse and internalize why my guess was correct. That said, I dig the format. It's interesting to be presented with a piece of unfamiliar syntax, and then be expected to work out it's meaning.