It’s free, but those who pay $95 can earn an HTML or CSS certificate after passing an online exam. Account holders can earn points for completing modules and taking quizzes.

While supplies last! Download HTML, CSS, & JavaScript All-in-One For Dummies ($39.99 Value, now FREE) Offered by Wiley, view other free resources ...

When you finish each, Shay offers additional resources so you can keep learning more about HTML and CSS beyond his guides. Whether you're looking to get started or improve your skills, check them out.