Estimated reading time: 1 minute, 15 seconds
This resource addresses everything in CSS from selectors to filters, covering I would consider the fundamentals of Cascading Style Sheets: naturally, “complete” is a relative term. The list will be added to over time, as the CSS specification continues to grow: I have several series currently in production (including flexbox and shapes) that will be added in due course.
Each module contains supplementary material, recommended exercises, external references and suggested exercises. If you have feedback, corrections or suggestions, please feel free to contribute in the comments section below.