How do I make words pop up on output I us JS

Question

I am a newbie please help

Answer 1

Don't need JavaScript. Better way in CSS

https://code.sololearn.com/WjkbDOUzjZKJ/?ref=app

Answer 2

In additional to Calviղ's correct answer:

This can also be done via Jquery.
Here is a snippet in Jquery that pops the word in and out.👍

https://code.sololearn.com/WzbTr9iTFu0C/?ref=app