Decided to knock the official course on the top of of the head for a bit and write some little challenges that I found here: https://gomakethings.com/vanilla-js-projects-for-total-beginners/

First up, was a simple challenge, show and hide and DIV with a button https://gist.github.com/cferdinandi/3f90b47bf442512d555211c38ff8e569

Second was a challenge to mirror text typed from a text-area into another on screen DIV https://gist.github.com/cferdinandi/6c842518ce8df6bd6c229783019c0d08