This is the step:
Step 51
Gradient transitions often gradually change from one color to another. You can make the change a solid line like this:
linear-gradient(
var(--first-color) 0%,
var(--first-color) 40%,
var(--second-color) 40%,
var(--second-color) 80%
);
Add a linear-gradient to .bb2b that uses --building-color2 from 0% to 6% and --window-color2 from 6% to 9%.
So i’ve written this code:
.bb2b {
width: `100%;`
height: 100%;
background:linear-gradient(var(--building-color2)0%, var(--building-color2)6%,var(--window-color2)6%, var(--window-color2)9%);
}
But it continues to say that i should give a background property.
