In publishing, a colophon is a brief statement containing information about the publication of a book such as the place of publication, the publisher, and the date of publication.Colophon definition by Wikipedia.
This website is mostly written in Markdown and set with the Fira Code font, which I patched with the devicons (198 glyphs), the codicons (388 glyphs), and the IEC power symbols (5 symbols). Plus other 56 custom glyphs. You can take a look at it in the font showcase page.
Sidenotes are inspired by latex-css.