How to create spoiler text?

Question

Hello I was wondering how to make spoiler text on a website with html/css. What I was is, text that is black with black background, but when hovered over, makes the black text

Answer 1

The

HTML tag was designed specifically for this purpose. Here is the example from the MDN docs. Unfortunately, IE and edge don't support this tag as of January 2019.

    
Details
    Something small enough to escape casual notice.