Modern HTML and CSS: Build Accessible, Responsive Websites

Master semantic HTML, modern CSS layouts, and responsive design principles to build clean, accessible, and future-proof web pages from scratch.

4.7 (3,039) ⏱ 1h 4m 📚 3 lessons

About this course

Behind every great website is a solid foundation of clean markup and responsive styling. To build modern websites that work for everyone, you need to understand how browsers interpret your code under the hood. This text-based course takes you from the absolute basics of web structure to advanced, modern CSS techniques. You will transition from copying code to writing semantic, accessible HTML and responsive CSS with confidence. You will learn to think like a browser, enabling you to debug layout issues easily and adapt to new web standards as they emerge. What you'll learn: - Write semantic, accessible HTML that search engines and assistive technologies can easily read. - Master the CSS cascade, specificity, and inheritance to write clean, maintainable stylesheets. - Create responsive, flexible layouts using modern CSS Flexbox and CSS Grid. - Implement cutting-edge CSS features like native nesting, container queries, and the :has selector. - Understand how browser rendering engines process the Document Object Model (DOM) and style rules. - Apply mobile-first design principles to ensure your pages look great on any screen size. The course begins with foundational concepts, defining essential web terminology and the relationship between HTML and CSS. You will then progress through structured text lessons and code analysis, moving from basic document structure to advanced responsive layouts and modern CSS architecture. This course is designed for absolute beginners with no prior coding experience, as well as self-taught developers looking to build a stronger, standard-compliant foundation in web development. Start reading today to build your foundation in modern web development.

What you'll get

  • 📜 Certificate of completion
    Add it to your LinkedIn profile
  • 💬 Personal AI tutor
    Stuck on a lesson? Ask your built-in tutor anything, any time.
  • ♾️ Lifetime access
    Come back anytime, no expiry
  • 📱 Phone or computer
    Works anywhere, any device
  • 💸 30-day refund
    No questions asked
  • Short & focused
    1h 4m of practical content

Reviews (5)

Emilija Navickaitė LT
★ 4 · 2026-04-10T14:06:53+00:00

Good introduction to the topic. The structure was logical, and most of the examples were relevant, though I wished for more depth in certain areas.

يوسف بن خالد EG Verified learner
★ 4 · 2026-04-03T15:49:53+00:00

An amazing learning experience! The structure was intuitive, and the content was presented with great clarity. Totally recommend this one.

عبدالله بن أحمد BH
★ 5 · 2025-05-20T10:54:53+00:00

Couldn't have asked for a better learning experience. The structure flowed perfectly, and the examples were incredibly relevant. Highly recommend!

Vicente Sánchez CL
★ 4 · 2025-05-19T04:52:53+00:00

Wow, I'm impressed. The real-world applications shown were super helpful. Made abstract ideas feel tangible. Great value!

رضا DZ
★ 5 · 2025-01-30T06:36:53+00:00

Pretty good foundation. The explanations were generally clear, and the structure made sense. I'd say it's a worthwhile course.

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Frequently asked

What do I need to take this course? +

Just a phone or computer with internet. No installs, no special hardware.

How do I pay? +

By card via Stripe, or with cryptocurrency. We do not store card details — Stripe handles them securely.

Can I get a refund? +

Yes — full refund within 30 days, no questions asked.

How long will I have access? +

Forever. Once you purchase, the course is yours to revisit anytime.

Will I get a certificate? +

Yes. On completion you'll receive a certificate you can add to your LinkedIn profile.

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