nexter-css-grid
css grid based page
https://davis4acca.github.io/nexter-css-grid/
I built this project trough Jonas Schmedtmann advanced CSS, SASS course. It is a fantastic course to learn most advanced css/sass and how to organize your workflow.
Jonas Schmedtmann course on Udemy : https://www.udemy.com/user/jonasschmedtmann/