Learn Responsive Design

This is a well-written course and requires at least basic understanding of HTML and CSS.

The course was created with help from the UX agency Clearleft. Here's a post on their work on the course:

"When the web.dev team at Google contacted Clearleft about writing a course on responsive design, our eyes lit up."

https://clearleft.com/posts/partnering-with-google-on-web-de...