I had created the entire site in 30 seconds. I am unsure exactly how they did this. I use Windows 10 and clicked my F12 to open their code and copied it to a new.html file. My trick, for immediate help, is to copy the code and remove all irrelevant codes. Before I do this, however, I try to examine what codes are relevant to the section I am removing.
What is left is everything I need to place into my own pages.
The moderators on here know more about this than I do. Sorry I could not provide more.