Learn CSS Variables by Building a City Skyline - Step 78

Tell us what’s happening:

It keeps saying I need a repeating linear gradient that goes 0% to 10%.
I have checked other people’s and theirs end up the same as mine.
What do I do?

My 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) 0%,
      var(--building-color4) 10%,
      var(--window-color4) 10%,
      var(--window-color4) 90%
    )
}

/* User Editable Region */

My browser information:

User Agent is: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/136.0.0.0 Safari/537.36 Edg/136.0.0.0

Challenge Information:

Learn CSS Variables by Building a City Skyline - Step 78

nvm i added a comma between the gradients so its fine now