How to change multiple CSS tags with JS

Question

This can change the CSS via JS in HTML, <button onclick=' "document.getElementById("Test").style.color = "blue" '>, but my question is how can I add more then just one CSS codes with JS?

Answer 1

Danial Azadpour here is a little example I just created but there are other ways to accomplish this
https://code.sololearn.com/Wt9vn4a9C0cM/?ref=app

Answer 2

Danial Azadpour
Добро пожаловать
you are welcome

Answer 3

Царь СОБАКА - Догго | можешь точная показать как?

Answer 4

BroFar thank you