Responsive Web Design Projects - Build a Personal Portfolio Webpage

I can’t get get user story 10 to register. I’ve tried a few different solutions from the forum and i’m stuck unfortunately

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User Agent is: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/80.0.3987.132 Safari/537.36.

Challenge: Build a Personal Portfolio Webpage

Link to the challenge:

you have more than one element with id #welcome-section

id should be unique