Thread:Mathmagician/@comment-4795804-20120917104526/@comment-4674838-20120917161828

Yeah, this one is an interesting problem. The solution you copied is indeed correct, but the problem is with this line:

In the JavaScript language, there are two different ways to make comments:

However, in CSS, the single-line comment format with // shown above doesn't exist. You have to use the asterisk-slash notation for comments in CSS: