Learn CSS Variables by Building a City Skyline - Step 78

Tell us what’s happening: No matter how many I reset I can seem to figure out why my code isn’t passing.

Step78 shows adding an additional repeating-linear-gradient which I have several different ways but keep getting error mess
.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%
);
}

Your code so far

<!-- file: index.html -->

/* file: styles.css */
/* User Editable Region */

.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%
    );
}

/* User Editable Region */

Your browser information:

User Agent is: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/138.0.0.0 Safari/537.36

Challenge Information:

Learn CSS Variables by Building a City Skyline - Step 78

you need a symbol between gradients to separate them