Displaying which font, in which size and how in a web page ?
Quite a few questions: here are some answers !
In fact, the answers are on the French page, switch to French (top right corner) to get the full story. If you want to English as for it in the comments.
Basically, it's a reminder of previous articles, plus a few extras.
Explanations on how to chose between serif and sans-serif fonts.
That's it for today !