Learn CSS Variables by Building a City Skyline - Step 78

My code is not passing. Adding “repeating-linear-gradient” to one that is there. please help me find the correct way to do. thanks in advance.

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Challenge: Learn CSS Variables by Building a City Skyline - Step 78

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It looks like you added a 1 and and 2 to the end of repeating-linear-gradient. This is definitely not valid CSS. The function is repeating-linear-gradient. You can can call it more than once.