BONUS

If you have completed the 12 challenges, you deserve this bonus too much.

Study and dedication always deserve!

Page Scroll Progress

I know, I know, I promised only CSS. I consider myself guilty!

But it was so fun and surprising to see how easy it was, that I needed to share it with you.

What you'll use

CSS | position
CSS | transition
CSS | box-shadow
JS | Element Selector
JS | Window Events (scroll)

Rules

Can be used, HTML, CSS and JS, without libs huh ?!

Requirements

Is desirable that:

Your progress bar is at the top
Have a color transition when it reaches 100% loading

You can checkout the exemplate i've done at CodePen