Push on github website

New here, if I have cloned a GitHub repository, how do I push changes to the main branch?  

I only see the pull button where are the push and sync?  

I would really like to avoid coding for now.

Hey! If this is your first time using GitHub to program, I suggest heading over to https://lab.github.com for some step by step tutorials on GitHub.  Please let me know if you have questions after running through those tutorials.