I want option three: How to I get to the plain HTML? I loved the app you shared with html and markdown export, but I would have to teach folks how to

I want option three: How to I get to the plain HTML?
I loved the app you shared with html and markdown export, but I would have to teach folks how to move CSS to their stylesheet in WordPress and scripts don't always play nice.
Pro: ... https://is.gd/tjPpnF