A complete, beginner‑to‑advanced coding course
Learn how the web works, write real code, and see results instantly. Everything runs in your browser.
What you will learn
• How the internet works
• HTML structure
• CSS styling & layouts
• JavaScript logic
• Building real projects
• HTML structure
• CSS styling & layouts
• JavaScript logic
• Building real projects
Coding Basics
What is Code?
Code is a set of instructions written for computers to follow.
How Websites Work
Browsers read HTML, apply CSS, and run JavaScript.
Logic & Algorithms
Programming is about problem solving step by step.
HTML
HTML defines structure. Elements describe content like headings, paragraphs, images, and links.
CSS
CSS controls appearance: colors, spacing, layout, and animations.
JavaScript
JavaScript adds logic and interactivity to websites.
Live Playground
Hello World
Layout
JavaScript
Code
Result
Quick Quiz
What does HTML stand for?
Which language adds interactivity?