This is regular text. Not sure, but it seems to have reverted to the standard colours before customisation. But I can change them easily enough.
The answer is 42
This is where the answer will go. I don't want it to be displayed straight away.
This is main wrap 2 - Hmm, something strange I think
I had to make some changes to the CSS, because the youtube video example was a little out of date, and the elements here were not respecting the right and left margins. However that much seems to have been successful.