Create html and css for the js code

Question

My lecturer gave us assessment to complete the html and css for the js code he gave us. He told us to give full work, I've tried it but keep failing. Pls help me out
https://code.sololearn.com/WErywC4QhOlY/?ref=app
https://code.sololearn.com/WErywC4QhOlY/?ref=app

Answer 1

It seems the code is related to a specific platform or framework, so it will not work here in the playground.

Answer 2

It doesn't seem so, cause it works in a normal browser (chrome), before he gave us the assessment. He didn't show us the source code