# Pure CSS Checkbox Mail #CodePenChallenge 📬✍️🤓

A Pen created on CodePen.

Original URL: [https://codepen.io/jh3y/pen/wmpMwp](https://codepen.io/jh3y/pen/wmpMwp).

With this weeks challenge movie being `You've got mail`, I wanted to have a go at creating a `CSS` envelope using `clip-path` and `transition-delay` on the `z-index`.

Enjoy!