How to learn css better
It made me 
"I am able to make much better website designs."
How I did it: I followed a course. You can learn it by yourself reading a book too. But it's easier to see the context if you are guided by a professional web developer.
Lessons & tips: Take a good book or follow a course.
Resources: Bulletproof Web Design by Dan Cederholm is a must read for every web developer.
