Advanced CSS and Sass: Flexbox, Grid, Animations and More! — 93% Off Coupon

The most advanced and modern CSS course on the internet: master flexbox, CSS Grid, responsive design, and so much more.

⭐ 4.9 out of 5(225,192 students enrolled)Created by Jonas SchmedtmannLast updated: 🌐 English

Course Overview - Key Takeaways

The following summarizes all verified data points for this course, including pricing, duration, instructor, and coupon validity. All data is sourced directly from Udemy and verified by CourseSpeak on .

•Course Title: Advanced CSS and Sass: Flexbox, Grid, Animations and More!
•Provider: Udemy (listed via CourseSpeak)
•Instructor: Jonas Schmedtmann
•Coupon Verified On: July 4, 2026
•Difficulty Level: Advanced
•Category: Development
•Subcategory: Web Development
•Duration: 28h 30m of on-demand video
•Language: English
•Access: Lifetime access to all course lectures and updates
•Certificate: Official certificate of completion issued by Udemy upon finishing all course requirements
•Top Learning Outcomes: Tons of modern CSS techniques to create stunning designs and effects · Advanced CSS animations with @keyframes, animation and transition · How CSS works behind the scenes: the cascade, specificity, inheritance, etc.
•Prerequisites: This not a beginner course — You should be confident in coding HTML and CSS before taking the course · Any computer and OS will work — Windows, macOS or Linux
•Price: $10.99 with coupon / Regular Udemy price: $159.99. Applying this coupon saves you $149.00 (93% OFF).
•Coupon: Click REDEEM COUPON below to apply discount
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What You'll Learn

This course gives you the following verified skills and competencies in Development:

✓Tons of modern CSS techniques to create stunning designs and effects .
✓Advanced CSS animations with @keyframes, animation and transition .
✓How CSS works behind the scenes: the cascade, specificity, inheritance, etc. .
✓CSS architecture: component-based design, BEM, writing reusable code, etc. .
✓Flexbox layouts: build a huge real-world project with flexbox .
✓CSS Grid layouts: build a huge real-world project with CSS Grid .
✓Using Sass in real-world projects: global variables, architecting CSS, managing media queries, etc. .
✓Advanced responsive design: media queries, mobile-first vs desktop-first, em vs rem units, etc. .
✓Responsive images in HTML and CSS for faster pageloads .
✓SVG images and videos in HTML and CSS: build a background video effect .
✓The NPM ecosystem: development workflows and building processes .
✓Get friendly and fast support in the course Q&A .
✓Downloadable lectures, code and design assets for all projects.

Course Requirements & Prerequisites

The following background knowledge and tools are recommended before starting this course. Students without these prerequisites may still enroll but should expect a steeper learning curve:

•This not a beginner course — You should be confident in coding HTML and CSS before taking the course
•Any computer and OS will work — Windows, macOS or Linux
•There is no need for any paid software — The text editor you already have works just fine

About This Udemy Course

The following is the full official course description as published on Udemy by instructor Jonas Schmedtmann. It covers the curriculum structure, teaching methodology, and topic scope for this Development course:

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Course Comparison

Compare features side by side to find the best course for your needs.

FeatureCURRENT
ProviderUdemyUdemy
Price
$10.99$159.99-93%
$9.99$149.99-93%
Rating
4.9(225.2k)
5.0(132)
Duration28h 30m20h 30m
CouponWEBSIT...JULIO-...
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Is the Advanced CSS and Sass: Flexbox, Grid, Animations and More! Coupon Worth It?

Expert review by Josh Smith, Lead Course Reviewer at CourseSpeakUpdated Jul 4, 2026

Based on analysis of the curriculum structure, student engagement metrics, and verified rating data, this is a high-value resource for learners seeking to build skills in Development. Taught by Jonas Schmedtmann on Udemy, the 28h 30m course provides a structured progression from foundational concepts to advanced techniques— making it suitable for learners at all levels. The current coupon reduces the price by 93%, from $159.99 to $10.99, removing the primary financial barrier to enrollment.

Pros

  • ✓Verified 93% price reduction.
  • ✓High learner satisfaction (4.9/5).
  • ✓Trusted by 225,192 students.
  • ✓Certificate + lifetime access.

Cons

  • !May be challenging for absolute beginners.
  • !Lifetime access depends on Udemy.
  • !Projects & quizzes need extra time.
JS
Josh Smith
Lead Course Reviewer
Credentials →

"Given the 93% price reduction and verified 4.9-star rating, Advanced CSS and Sass: Flexbox, Grid, Animations and More! is a strong value in Development on Udemy. Enrollment recommended while the coupon is active."

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Final Verdict: Worth It
Exceptional value with current pricing
New to redeeming coupons? Visit our step-by-step guide for detailed instructions on how to apply coupon codes.Coupon last verified July 4, 2026.Udemy coupons are time-limited — redeem as soon as possible.

Course Rating Summary

This course holds an aggregate rating of 4.9 out of 5 based on 225,192 student reviews on Udemy. The distribution below shows the approximate percentage of students who gave each star rating.

4.9
225,192 Verified Ratings
5 stars
75%
4 stars
15%
3 stars
6%
2 stars
2%
1 star
2%

* Rating distribution is approximated from the aggregate score. Sourced from Udemy. Last verified: July 4, 2026.

Instructor Profile

Background information on Jonas Schmedtmann, the instructor responsible for this course on Udemy.

JS
Jonas Schmedtmann
Udemy Instructor
Full Profile ↗
Subject Area
Development
Total Students
225,192+ enrolled
Rating
4.9 / 5.0
Course Duration
28h 30m
Teaching Approach
Practical, project-based instruction focused on real-world application of Development skills. This course provides structured progression from foundational concepts to advanced techniques.

Frequently Asked Questions

The following questions and answers cover the most common queries about this course, its coupon code, pricing, and enrollment process. All answers are based on verified data from Udemy as of July 4, 2026.

About the Author

Josh Smith
Josh Smith
Udemy Coupon Specialist

8+ years finding and verifying the best Udemy deals. Helped thousands of students save on premium courses through curated coupon codes and exclusive discounts.

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