CSS course should include the CSS grid and CSS Flexbox.
I think the CSS grid and CSS Flexbox are the best features of the CSS. The Sololearn Team should add them into the CSS course
Good idea From the time being, you can learn from here : https://code.sololearn.com/W4CYCf5Izf4Q/?ref=app
You can email SL at — [email protected] Here are some helpful resources : • 100+ CSS Resources For Web Designers And Developers — https://medium.com/level-up-web/100-css-resources-for-web-designers-and-developers-c060bed7a362