Don’t let the name fool you. CSS-Tricks is more than just CSS (the styling language of the web). It covers beginner-level to expert-level topics in web development. In my opinion, it shines in its ability to deliver practical, insightful intermediate-level topics.
For anyone just starting out, you will undoubtedly become familiar with CSS-Tricks as it often holds the top spots on search results pages for common web dev searches. This is because CSS-Tricks offers an enormous amount of quality content, including in-depth guides, a library of helpful code snippets, and a full-blown CSS reference with explanation and examples.