http://qwikxxeiw4kgmml6vjw2bsxtviuwjce735dunai2djhu6q7qbacq73id.onion/articles/graphical-profile/intro
We don't really have a specific size that
the font should be, but try to keep it readable (make sure the font is readble on all screens).
Also, try to keep a visual hierarchy (having headeings bigger than paragraphs, and so on). Other weights should only be used for other material than text, like posters, images, social media,
and so on, to "spice them up".