Pickings will be slim for this, most sites are using Drupal, Wordpress or some other CMS negating the need for hardcoding HTML pages. Why bother coding HTML when you could be creating content?
Don't know what the current state is but the first editor I used was Coffeecup and that had tWYSIWYG mode and text editing.
https://www.coffeecup.com/html-editor/
edit: Appears the WYSIWG option is separate paid package.
When I use MS Word and save as HTML, I lose a lot of formatting and fonts when I add it to my forums root directory. Maybe that's a css thing over my head?
It's either creating invalid code, saving external CSS file you are not uploading or the path to the external file is wrong.
“Results! Why, man, I have gotten a lot of results! I have found several thousand things that won’t work.”
Attributed - Thomas Edison