Step 25 Building a City Skiline

how the fuck hell do you do this

Hi there!

Post your code and a link to the challenge step here. Or use the Help button, that is appear below the challenge editor when you try to submit the wrong code more than three times.

Have a go at what it is asking first and submit the code if you’re still stuck. It’s asking you to work on the 3 building color variables. You can look at this for the syntax of the root selector: