Complete CSS by Andy Bell

You can spend all the time in the world focussing purely on your CSS knowledge, however, top level front-end development is about so much more than just writing code. It's about communication, planning and pragmatic execution. I'm going to teach you these fundamental core skills — often described as "soft skills" — which will push you beyond the next level.
These core skills will help you to simplify design concepts and work iteratively with designers rather than the common, and highly flawed approach of static design handover, where you're handed a Figma file and expected to build a "pixel perfect" website.
I'm going to teach you to excel in this approach as well as introduce you to a more circular system, rooted in efficient communication and planning strategies that will push yours and your colleague's abilities and output to a level you never thought possible. You'll learn all of this while also working with the browser, rather than against it.
You'll learn all of these skills with a real world, guided front-end development project using semantic HTML and modern CSS. This will help you to apply your new skills to your real work and enable you to progress further in your career.
Homepage

https://piccalil.li/complete-css/