Fix the error!

Question

Try to click the button , why all these text are coming. Please solve the problem
https://code.sololearn.com/WgiC7hIT1j8q/?ref=app

Answer 1

the bug seems to be from the use of the "*" selector.please select your elements individually or assign a class to them.
https://code.sololearn.com/WJyP6m4j9pUV/?ref=app

Answer 2

Brain , the * symbol select all the element of the document then why the error come?

Answer 3

use this instead
$("body *").css("color", "red")
it works by selecting all the element of body tag
The error was due to the fact that * includes all the elements of DOM which includes head too.