Marquee

Question

How can I make marquee contents move to and fro ?

Answer 1

marquee tag is deprecated from html5. so, avoid using it. Instead use css!
If you still want, just add attribute behavior="alternate"
See my example:
https://code.sololearn.com/WoXJdRYGmwKb/?ref=app
How to do it in css:
https://code.sololearn.com/Wj4YmESQlX2i/?ref=app
https://code.sololearn.com/WkcDw2PKTbrx/?ref=app