CSS Tutorial - Lesson Conclusion - From HTML/CSS to Drupal

This concludes the CSS tutorial, but not your journey in learning CSS. I suggest moving on to practice and continue studying CSS by creating a Drupal theme. I’ll find a PSD mockup online, and we’ll convert it into a Drupal theme based on the Zen theme.

You can also proceed to learning PHP:

PHP Lessons

It’s also possible that Drupal 7 is now outdated for learning purposes, so you might consider starting directly with Drupal 8:

8. Theming Drupal 8.

9. Advanced Theming in Drupal 8.