HTML5 CSS3 JavaScript course
Dive into essential front-end development with HTML5, CSS3, and JavaScript in this practical course. Construct responsive, accessible single-page websites, design sleek interfaces via Flexbox and Grid, integrate interactive features, handle form validation, and deliver robust, production-quality code optimised for seamless performance across all devices from desktops to mobiles.

from 4 to 360h flexible workload
valid certificate 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 documents, then create responsive designs using Flexbox, Grid, and refined typography. Implement smooth scrolling, FAQ expanders, and form validation on the client side, boosting code quality, speed, and user experience on desktops and mobiles alike.
Elevify advantages
Develop skills
- Craft semantic, accessible HTML5 pages primed for live production environments.
- Develop responsive layouts swiftly using contemporary CSS, Flexbox, and Grid techniques.
- Incorporate pure JavaScript for dynamic features like smooth scrolling, FAQ toggles, and form handling.
- Implement web accessibility standards, ARIA roles, and mobile-optimised designs assuredly.
- 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 got the one-year package and finally have the chance to follow several topics I'm interested in without having to switch platforms... thank you for everything you do, I've already recommended you to others...

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

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

Luciana AlvarengaNail Design Student
The platform is fast and easy to use. The variety of content and the extra videos really help with learning.

Giulio CarloPrompt Engineering Student
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