Step 78 Learn CSS Variables by Building a City Skyline

.fb1c {
width: 100%;
height: 80%;
background: repeating-linear-gradient(
90deg,
var(–building-color4),
var(–building-color4) 10%,
transparent 10%,
transparent 15%
),
repeating-linear-gradient(
var(–building-color4),
var(–building-color4) 10%,
var(–window-color4) 10%,
var(–window-color4) 90%
);
}

Hi there. You need to post a link to the challenge step. Also preform you’re code using three back ticks (```) on a separate line before and after your code block here in your topic