Clearly,a million people have tried to find an answer for this question. I've tried. At least one of my attempts was an XY problem. I was converting generate

Clearly,a million people have tried to find an answer for this question. I've tried. At least one of my attempts was an XY problem. I was converting generated HTML that would never see a browser. It was never intended to see a browser. The people generating it were very good at HTML/CSS/JS, but didn't know how to produce the same content outside HTML.