A gentle introduction for complete beginners. No code to write yet just read and understand the big picture.

What is web development?

Every time you open a website Google, YouTube, an online shop you are looking at something a web developer built.

Web development simply means creating websites: the pages, buttons, and content you see in your browser (Chrome, Firefox, Safari...).

A helpful way to picture it is building a house:

• First you build the structure the walls, floors, and rooms.
• Then you decorate paint, furniture, colors.
• Finally you add things that work and move lights, doors, water.
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A website is built the same way, using three tools:

Tool What it does In the house HTML Builds the structure and content The walls and rooms CSS Adds style and colors The paint and decoration JavaScript Adds movement and interaction The lights and doors You start with HTML, because you can't decorate or add electricity to a house that has no walls yet.

What is HTML?

HTML stands for HyperText Markup Language. Don't worry about the long name here is what matters:

HTML is the language that builds the structure of a web page. It tells the browser what each piece of content is: "this is a title," "this is a paragraph," "this is a list," "this is an image."

Here is a tiny example. This plain text means nothing special to the browser:

My favorite hobbies

But when we wrap it in HTML, the browser understands it is a title and shows it big and bold:

<h1>My favorite hobbies</h1>

That is all HTML really is: putting your content into the right "boxes" so the browser knows how to display it.

How will HTML help you?

Learning HTML is your first and most important step as a web developer. Here is why:

• It is the foundation of every single website in the world. No exceptions.
• It lets you put real content on a page: text, titles, lists, images, and links.
• Everything you learn later CSS for design and JavaScript for interactivity is added on top of HTML.
• Even with only HTML, you can already build a real, working web page.

In short: HTML is the skeleton of the web. Once you understand it, the rest of web development starts to make sense.

You are at the very beginning of an exciting journey. Take your time, and don't be afraid to experiment that is how everyone learns.

Next: you'll build your very first web page with headings, paragraphs, and lists.t