Styling html and markdown line length


Is there a way to:

  1. style the html output?
  2. limit the line length shown in markdown?

I’m just trying to make the notes more readable by keeping everything to a certain lenght and for html, have image sizes somewhat normalised.


PS: This question re stylesheets popped just up in the forum (must have missed it somehow before) and stylesheets seem to be a thing of the future… I leave my question open though since maybe there is something for markdown?