Apple today released a new update for Safari Technology Preview, the experimental browser that was first introduced in March ...

This is a map of tag names to lists of allowed attributes. Global attributes are stored at the special tag name *. All attributes from HTML 4 and the current living HTML spec are included. 👉 Note: ...

Welcome to Mathigon, an award-winning mathematics education platform for students aged 12 to 18. Part textbook and part virtual personal tutor, it uses cutting-edge technology and an innovative new ...