CSS mistake in instructions

[maecapozzi]

When I was working through this tutorial I found that the CSS for the sky doesn't work, both in my own code, and in the code offered by the tutorial.

I wanted to share the solution I found with you, and suggest that you update the tutorial.

[wathika]

Going through the tutorial right now. Encountered same thing.

Does anyone even still maintain this??

[lee2sman]

Still open 3 1/2 years after posting. FYI for those that come along later, I documented every mistake I found in the HTML, CSS and JS here.