Intro to HTML

Learn the building blocks of the web — write your first HTML elements and see them render in real time.

Category: Web Development · v1.0.0
Step 1 of 4

Step 1: What is HTML?

HTML stands for HyperText Markup Language. It's the standard language for creating web pages.

HTML uses tags to define elements. Tags are written with angle brackets:

<tagname>content</tagname>

For example, a paragraph is written as:

<p>Hello, World!</p>

Most tags come in pairs — an opening tag and a closing tag (with a /).

About This Lab

HTML (HyperText Markup Language) is the foundation of every web page. In this hands-on lab, you'll learn what HTML tags are, how to structure a basic page, and how common elements like headings, paragraphs, links, and lists work. By the end, you'll be able to write a simple web page from scratch.

How It Works

  1. Read each step's explanation carefully
  2. Type or modify HTML code in the editor
  3. Click 'Run Code' to see your HTML rendered live
  4. Complete the quiz to test your understanding
  5. Use Previous/Next to navigate between steps