Learn React & CSS by reverse-engineering Facebook's new multi-level dropdown UI in this beginner-friendly tutorial https://github.com/fireship-io/229-multi-level-dropdown

React https://reactjs.org/
CSS Transitions https://developer.mozilla.org/en-US/docs/Web/CSS/CSS_Transitions/Using_CSS_transitions

Install the quiz app

iOS https://itunes.apple.com/us/app/fireship/id1462592372?mt=8
Android https://play.google.com/store/apps/details?id=io.fireship.quizapp

Upgrade to Fireship PRO at https://fireship.io/pro
Use code lORhwXd2 for 25% off your first payment.

My VS Code Theme

- Atom One Dark
- vscode-icons
- Fira Code Font