Learning Resources For Deep Dive into CSS

W3C is the organization which write the specification and have documentaion of css. Anything tagged as Recommendation is good to go and can be used in the project.

Recomended Learning Sources For CSS

Dont read the entire W3C specification documents because it’s not fun. Also don’t try to memorize all the specifications. I recommend the following sites for documentation, and examples to stay updated.

1. MDN web docs

Best Coding Standards in HTML and CSS

1. Code Guide