Understanding HTML and CSS: Semantic HTML & Modern CSS 2025

Understand, don't copy: Master semantic HTML, CSS container queries, layers, grid, flexbox, nesting, browser internals
4.68 (2661 reviews)
Udemy
platform
English
language
Web Development
category
instructor
Understanding HTML and CSS: Semantic HTML & Modern CSS 2025
15 826
students
18 hours
content
Jun 2025
last update
$84.99
regular price

Why take this course?

🎉 Understanding HTML and CSS (2024 Edition) - Course Description 🎉


June 2024 Major Update! 🚀

We've just rolled out a major update to this course with brand-new lectures on hyper-modern CSS, including the latest features such as:

  • 🌀 Container Queries (@container) - Understand and implement container queries like a pro.
  • 🔍 The :has Pseudo-class - Learn how to target elements based on their presence in the DOM hierarchy.
  • 🔗 Nesting - Write cleaner, more maintainable CSS by nesting your selectors.
  • ✂️ Media Query Range Syntax - Make responsive designs a breeze with this powerful new syntax.
  • 🎨 Layers (@layer) - Stack styles in layers to solve complex layout problems efficiently.

Dive deep into the mechanics of these cutting-edge CSS additions and keep your skills at the forefront of web development!


Course Updates 📚

This course now includes a modern real-world HTML and CSS project using the latest CSS techniques. You'll engage in hands-on coding exercises that will challenge you and solidify your understanding of these technologies.


What You Will Learn 🎓

  • Semantic HTML: Author HTML that is clear, readable, and maintainable for everyone.
  • Accessibility: Understand how semantic HTML enhances accessibility and why it matters for your user interface.
  • Specifications Mastery: Learn to interpret and apply the HTML and CSS specifications, empowering you to learn new features as they evolve.
  • Browser Rendering Engines & DOM: Gain an in-depth understanding of how browsers process and render content.
  • CSS Cascade, Inheritance, and Specificity: Learn the principles that govern CSS behavior, enabling you to troubleshoot and solve problems more effectively.
  • Advanced CSS Features: Master Flexbox and Grid, the cornerstones of modern web design.
  • Coding Exercises & Quizzes: Test your knowledge with practical coding tasks and quizzes designed to reinforce what you've learned.
  • Hyper-Modern CSS: Understand the latest features like Container Queries, :has, Nesting, Media Query Range Syntax, and Layers, keeping your skills up-to-date and relevant.
  • Project-Based Learning: Work on a modern HTML and CSS project that will prepare you for real-world development scenarios.

Who is this course for? 👩‍💻🧑‍💻

Whether you're:

  • A Beginner: Starting from scratch and eager to learn the fundamentals of HTML and CSS, setting a strong foundation for your future in web development.
  • An Experienced Developer: Looking to refresh your knowledge, break bad habits, or understand new features and specifications to stay relevant in today's fast-paced industry.

This course is designed to cater to your needs and help you achieve a deep understanding of HTML and CSS that will last a lifetime.


Join Anthony Alicea, a seasoned instructor with a passion for making complex subjects accessible and engaging, on this journey to master HTML and CSS in their most modern forms. Enroll now and transform the way you approach web development! 🌐🚀

Course Gallery

Understanding HTML and CSS: Semantic HTML & Modern CSS 2025 – Screenshot 1
Screenshot 1Understanding HTML and CSS: Semantic HTML & Modern CSS 2025
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Screenshot 2Understanding HTML and CSS: Semantic HTML & Modern CSS 2025
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Screenshot 4Understanding HTML and CSS: Semantic HTML & Modern CSS 2025

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Our Verdict

Understanding HTML and CSS: Semantic HTML & Modern CSS is a comprehensive, expertly-taught course that genuinely empowers students by focusing on deep understanding rather than rote memorization. With a strong focus on browser internals, semantics, accessibility, and advanced techniques like Flexbox, Grid, and Container Queries, this course keeps your skills modern while equipping you with the knowledge to evolve alongside these ever-changing web standards.

What We Liked

  • Covers both semantic HTML and modern CSS techniques, including Container Queries, Layers, Nesting, and more.
  • Highly detailed explanations that emphasize understanding the 'why' behind the code, preparing students for future updates in HTML and CSS standards.
  • Instructor is praised for their clear presentation style, thoroughness, patience, and making complex concepts accessible to beginners.

Potential Drawbacks

  • Some students may prefer more hands-on exercises or a faster pacing; this course focuses on understanding the core concepts first.
  • A few users have reported issues with video quality in some lectures, which might affect the overall learning experience.
  • The course is not optimized for beginners without prior basic knowledge of HTML and CSS. It is recommended to take foundational courses before diving into this one.
3223049
udemy ID
10/06/2020
course created date
26/03/2022
course indexed date
ANUBHAV JAIN
course submited by