@arma@ieji.de
As it turns out, the font-family CSS property serves a dual purpose:
➜ Its value can be a list of 𝗮𝗹𝘁𝗲𝗿𝗻𝗮𝘁𝗶𝘃𝗲 𝗳𝗼𝗻𝘁𝘀. The main use case is to compensate for the lack of specific fonts on a web page.
➜ This font list also acts as a list of 𝗰𝗼𝗺𝗽𝗹𝗲𝗺𝗲𝗻𝘁𝗮𝗿𝘆 𝗳𝗼𝗻𝘁𝘀. The way this works is, the browser decides on a charcter-per-character basis which font to use among those that are available on a particular system.
https://developer.mozilla.org/en-US/docs/Web/CSS/font-family