I completed this CSS sizing assessment: https://developer.mozilla.org/en-US/docs/Learn/CSS/Building_blocks/Sizing_tasks
Task 1: https://codepen.io/user4592357/pen/vYGGJPL
Task 2: https://codepen.io/user4592357/pen/RwaaZOa
Task 3: https://codepen.io/user4592357/pen/PoNNKvW
Please review it, thanks.