DOM Manipulation Using createElement, appendChild, insertBefore, removeChild, etc  

If you would like to look at this code, it can be viewed here:
HTML: https://github.com/Owen-Nathan/CS261/blob/master/topic6/index.html
JS: https://github.com/Owen-Nathan/CS261/blob/master/topic6/scripts.js

You can Add elements, Delete elements and Add elements Before others!