Learn CSS Variables by Building a City Skyline - Step 51

Tell us what’s happening:

Can’t figure out why it won’t pass my code. As far as I can tell, even after searching other forum posts on the same question, everything is correct.

Your code so far

.bb2b {
width: 100%;
height: 100%;
background: linear-gradient(
var(–building-color2) 0%,
var(–building-color2) 6%,
var(–window-color2) 6%,
var(–window-color2) 9%,

Edit: Disregard, I found the error. I had a comma after the 9%

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Your colors should have two dashes in front of their names. Check that out.