The most advanced and modern CSS course on the internet: master flexbox, CSS Grid, responsive design, and so much more.
12 reviews for Advanced CSS and Sass: Flexbox, Grid, Animations and More
4.7out of 5
★★★★★
★★★★★
9
★★★★★
2
★★★★★
1
★★★★★
0
★★★★★
0
Write a review
Show allMost HelpfulHighest RatingLowest Rating
★★★★★
Samuel Fogbawa Turay –
Best content for Advanced CSS on Udemy. Jonas takes you gradually in the process of learning modern CSS rules and layout pattern, with every project broaden your understanding on a specific layout pattern backed with animations and effects. Don’t listen to the bad reviews, or else you will miss out without even giving the benefit of the doubt.
Helpful(0)Unhelpful(0)You have already voted this
★★★★★
Furkan Esen –
That was the course I was looking for. All of the modern stuff. Just one small thing, you’d better update the course in 2023 or later, to teach new stuff (for example gaps in flexbox, subgrids and so more). But that was stunning anyways, thank you Jonas!
Helpful(0)Unhelpful(0)You have already voted this
★★★★★
Albertas Čenkus –
Fantastic course, well thought of, beautifully designed projects, really goes into detail when needed. Some bits needs to be updated in my opinion, because some things have changed since 2017, there is simply no need to use floats for the first project, also there are now some properties to simplify things, like using gap with flexbox. Other than that, I would honestly highly recommend this course to anyone who is interested in sharpening frontend skills.
Helpful(0)Unhelpful(0)You have already voted this
★★★★★
Liz M –
I found CSS so overwhelming before taking this course. There’s definitely a lot of information to absorb here, and I will need to practice a lot to feel more confident, but this course has all the information you need to understand how CSS works and to revisit as a reference when striking out on your projects!
Helpful(0)Unhelpful(0)You have already voted this
★★★★★
Esteban Stalin Mena Baldera –
Jonas is amazing! This course is the best CSS and SASS course that I’ve ever taken! His explanations are very clear and he is very passionate about you to learn. I learned amazing CSS tricks!
Helpful(0)Unhelpful(0)You have already voted this
★★★★★
Harivin Nathan –
Honestly, I think Jonas is one of the best instructors. His lectures are complete, step by step based and most importantly, he introduces many layouts and applications of the base knowledge taught. His lectures are very easy to understand, and his cheat sheets and notes are very helpful for reference.
I took his beginner’s HTML CSS course in Oct / Nov 2021, and even that course itself provided good foundation to build simple webpages at my work place. With this course, it has taken my CSS foundation a few levels higher. Especially Flexbox and CSS Grid (I’ve never knew they had so much more potentials).
Now I’m confident to try out projects for my personal and work use to keep on practicing my CSS skills.
Thank you very much.
Helpful(0)Unhelpful(0)You have already voted this
★★★★★
Manouchehr Jalayer –
An awesome course. Gives great insight for a front end developer with no experience. It requires some background but he explains everything clearly.
Appreciate for developing such an amazing course.
Helpful(0)Unhelpful(0)You have already voted this
★★★★★
Soumyotonoy Das –
This course is really the most advanced CSS course that I’ve found on the internet. I highly recommend it if you’re serious about web development.
Helpful(0)Unhelpful(0)You have already voted this
★★★★★
Adrian Mihoc –
I would expected to be more up to date! 99% of the videos are recorded 5-6 years ago. In 2023 this is not the most “advanced” css course up there on Udemy.
Helpful(0)Unhelpful(0)You have already voted this
★★★★★
Tom Yan –
// After 75% progress After I rebuild the Natours project with flex and grid, I really learn a lot since I don’t use sass, I need to think how to transfer the float into grid and flex. This really helps to improve the skill. Anyways, I will rate 5 stars this time. Since Jonas is really a great teacher, and I will highly recommed this course because after we learn all the knowledge, its our responsibility to practice them, Jonas I think he already explains as details as he can.
// Old Comment I like Jonas’ course, but after half way, I start to realize it’s the version is too old and never updated, maybe because the first project is totally defined by float and also the design is kind of outdated to 2023. Although the class is still informative, but I still want this course to be updated.
Helpful(0)Unhelpful(0)You have already voted this
★★★★★
Abdel Y Lopez Lopez –
Hey Jonas, just finished your Advanced CSS course and I say thank you, it’s pretty cool, I love your designs in your projects which are the best in Udemy, I hope the ones in your React course are even better, I also love your projects apply to real situations and not just teach us the syntax with an average project, you go the extra mile!! I highly recommend your courses!! I hope you update this course with even more animations or create a 3rd course with more advanced CSS animations, 3D and beautiful designs like you do, I already create my first real world project and used your teachings for my design!!
I’d like to add if you can do a course about how to create great and beautiful layouts using Illustrator, Photoshop, Figma if that’s into your field
Thanks again!!!
Helpful(0)Unhelpful(0)You have already voted this
★★★★★
Lital Feldman –
the course itself was good and the explanations were also good, unfortunately the course isn’t being updated so some of the things shown here are deprecated or no longer in use.
Samuel Fogbawa Turay –
Best content for Advanced CSS on Udemy. Jonas takes you gradually in the process of learning modern CSS rules and layout pattern, with every project broaden your understanding on a specific layout pattern backed with animations and effects. Don’t listen to the bad reviews, or else you will miss out without even giving the benefit of the doubt.
Furkan Esen –
That was the course I was looking for. All of the modern stuff. Just one small thing, you’d better update the course in 2023 or later, to teach new stuff (for example gaps in flexbox, subgrids and so more). But that was stunning anyways, thank you Jonas!
Albertas Čenkus –
Fantastic course, well thought of, beautifully designed projects, really goes into detail when needed. Some bits needs to be updated in my opinion, because some things have changed since 2017, there is simply no need to use floats for the first project, also there are now some properties to simplify things, like using gap with flexbox. Other than that, I would honestly highly recommend this course to anyone who is interested in sharpening frontend skills.
Liz M –
I found CSS so overwhelming before taking this course. There’s definitely a lot of information to absorb here, and I will need to practice a lot to feel more confident, but this course has all the information you need to understand how CSS works and to revisit as a reference when striking out on your projects!
Esteban Stalin Mena Baldera –
Jonas is amazing! This course is the best CSS and SASS course that I’ve ever taken! His explanations are very clear and he is very passionate about you to learn. I learned amazing CSS tricks!
Harivin Nathan –
Honestly, I think Jonas is one of the best instructors. His lectures are complete, step by step based and most importantly, he introduces many layouts and applications of the base knowledge taught. His lectures are very easy to understand, and his cheat sheets and notes are very helpful for reference.
I took his beginner’s HTML CSS course in Oct / Nov 2021, and even that course itself provided good foundation to build simple webpages at my work place. With this course, it has taken my CSS foundation a few levels higher. Especially Flexbox and CSS Grid (I’ve never knew they had so much more potentials).
Now I’m confident to try out projects for my personal and work use to keep on practicing my CSS skills.
Thank you very much.
Manouchehr Jalayer –
An awesome course. Gives great insight for a front end developer with no experience. It requires some background but he explains everything clearly.
Appreciate for developing such an amazing course.
Soumyotonoy Das –
This course is really the most advanced CSS course that I’ve found on the internet. I highly recommend it if you’re serious about web development.
Adrian Mihoc –
I would expected to be more up to date! 99% of the videos are recorded 5-6 years ago. In 2023 this is not the most “advanced” css course up there on Udemy.
Tom Yan –
// After 75% progress
After I rebuild the Natours project with flex and grid, I really learn a lot since I don’t use sass, I need to think how to transfer the float into grid and flex. This really helps to improve the skill. Anyways, I will rate 5 stars this time. Since Jonas is really a great teacher, and I will highly recommed this course because after we learn all the knowledge, its our responsibility to practice them, Jonas I think he already explains as details as he can.
// Old Comment
I like Jonas’ course, but after half way, I start to realize it’s the version is too old and never updated, maybe because the first project is totally defined by float and also the design is kind of outdated to 2023. Although the class is still informative, but I still want this course to be updated.
Abdel Y Lopez Lopez –
Hey Jonas, just finished your Advanced CSS course and I say thank you, it’s pretty cool, I love your designs in your projects which are the best in Udemy, I hope the ones in your React course are even better, I also love your projects apply to real situations and not just teach us the syntax with an average project, you go the extra mile!! I highly recommend your courses!! I hope you update this course with even more animations or create a 3rd course with more advanced CSS animations, 3D and beautiful designs like you do, I already create my first real world project and used your teachings for my design!!
I’d like to add if you can do a course about how to create great and beautiful layouts using Illustrator, Photoshop, Figma if that’s into your field
Thanks again!!!
Lital Feldman –
the course itself was good and the explanations were also good, unfortunately the course isn’t being updated so some of the things shown here are deprecated or no longer in use.