Code not saving

Tell us what’s happening:
I was prompted that my work had been saved, since working on the legacy web design projects, but I went back to keep working and my work had not been saved.

Your code so far

\ file: 

\ file: 

Your browser information:

User Agent is: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/101.0.4951.54 Safari/537.36

Challenge: Build a Technical Documentation Page

Link to the challenge: