HTML5 CSS3 JavaScript course
Dive into essential front-end development with HTML5, CSS3, and JavaScript. Construct responsive, accessible single-page websites, build sleek interfaces via Flexbox and Grid, integrate interactive features, handle form validation, and deliver robust, device-optimised code ready for production environments across all platforms.

from 4 to 360h flexible workload
certificate valid in your country
What will I learn?
Gain mastery in modern front-end basics through this concise, hands-on course in HTML5, CSS3, and JavaScript. Cover semantic structures, accessible forms, and tidy layouts, then create responsive designs using Flexbox, Grid, and refined typography. Implement smooth scrolling, FAQ expanders, and form validation on the client side, boosting code efficiency, speed, and user experience on desktops and mobiles alike.
Elevify advantages
Develop skills
- Craft production-ready semantic HTML5 pages that prioritise accessibility.
- Rapidly build responsive designs using cutting-edge CSS, Flexbox, and Grid.
- Implement pure JavaScript features like smooth scrolling, FAQ toggles, and form handling.
- Confidently integrate accessibility standards, ARIA roles, and mobile-optimised techniques.
- Debug, test, and structure pristine HTML/CSS/JS code for seamless professional delivery.
Suggested summary
Before starting, you can change the chapters and the workload. Choose which chapter to start with. Add or remove chapters. Increase or decrease the course workload.What our students say
Your lessons are perfect. I purchased the one-year package and finally have the opportunity to follow various topics of interest without needing to change platforms... I'm grateful for everything you do, I've already recommended you to other people...

Giulio CarloDigital Marketing Student
I like how the lessons are straight to the point and how I can change chapters and skip content I don't need.

Mariana FerresPhotography Student
I like the content and the way videos are presented and transcribed, which speeds up the process!

Luciana AlvarengaNail Design Student
The platform is fast, simple to use. The diversity of content and complementary videos really help with learning.

André FelipePrompt Engineering Student
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