BUG with Basic CSS: Specify How Fonts Should Degrade

Hi All,

I tried searching a solution to this issue and wasn’t able to use any of the previous posts solutions. I am not able to comment out the Lobster font correctly. I have followed the instructions and commented out the font link, but the test doesn’t recognize it and won’t degrade to monospace. I do not have Lobster installed on my computer. Thank you all for your time.

Windows 10
Browser Google Chrome

Below is my code: