For hundreds of thousands of students worldwide—particularly through his flagship course, "Advanced CSS and Sass: Flexbox, Grid, Animations, and More!" —Schmedtmann has become the definitive voice on modern CSS. He is the instructor who turned a frustrating, often-mocked "styling language" into a subject of deep architectural beauty.
Schmedtmann’s influence is visible in junior developer portfolios and GitHub repos worldwide. Hiring managers have noted that candidates who cite Schmedtmann’s CSS course often demonstrate:
Unlike bootcamps that rush through CSS in a weekend, Schmedtmann spends dozens of hours dissecting the cascade, specificity, inheritance, and the box model. He argues that most developers "fail" at CSS not because it is hard, but because they never learned how the browser actually thinks. jonas schmedtmann css
Some of his notable works include:
Jonas Smedtmann is a Danish web developer, blogger, and course creator who has made significant contributions to the field of front-end development. He is best known for his in-depth tutorials, articles, and courses on CSS, HTML, JavaScript, and React. Hiring managers have noted that candidates who cite
One of Jonas Schmedtmann's most popular resources is his comprehensive guide to CSS, which covers everything you need to know about CSS, from the basics to advanced techniques. The guide includes:
Jonas Schmedtmann has created an extensive collection of CSS tutorials and courses that cover a wide range of topics, from basic CSS concepts to advanced techniques and modern CSS features. His tutorials are well-structured, easy to follow, and accompanied by code examples and exercises. He is best known for his in-depth tutorials,
Jonas Schmedtmann didn't just teach CSS. He gave it the rigorous, architectural respect it always deserved.
Jonas Schmedtmann is a well-known web developer and instructor who has been sharing his knowledge on CSS and other web development topics for many years. His CSS tutorials and resources have helped countless developers, from beginners to experienced professionals, to improve their skills and stay up-to-date with the latest trends and best practices in CSS.
Even at the beginner level, Schmedtmann introduces modern tools like Flexbox to handle layout alignment. The Masterclass: Advanced CSS and Sass Advanced CSS and Sass: Flexbox, Grid, Animations and More!