Highly recommend Flexbox Froggy (https://flexboxfroggy.com/ https://flexboxfroggy.com/) for learning about Flexbox. There's also Grid Garden for learning CSS Gr

Highly recommend Flexbox Froggy (https://flexboxfroggy.com/ https://flexboxfroggy.com/) for learning about Flexbox. There's also Grid Garden for learning CSS Grid (https://codepip.com/games/grid-garden/ https://codepip.com/games/grid-garden/).