I am writing notes for self-lecture on a computer screen on a daily basis (attending math courses). I never intend to print these notes on paper, so the concept of "pages" is quite annoying ; I am always having issues with page breaks because of my big diagrams and self-made environments. Is it possible to have the equivalent of the article class "without pages"? In other words, the equivalent of this format without the "being online" part. I want a file that I can read the entire text just by scrolling without any pages. Does that exist?