HTML Introduction
With HTML you can create your own Website.
This tutorial teaches you everything about HTML.
HTML is easy to learn - You will enjoy it.
Examples in Every Chapter
This HTML tutorial contains hundreds of HTML examples.
With our online HTML editor, you can edit the HTML, and click on a button to view the result.
Example
<!DOCTYPE html>
<html>
<head>
<title>Page Title</title>
</head>
<body>
<h1>This is a Heading</h1>
<p>This is a paragraph.</p>
</body>
</html>
What is HTML?
HTML is the standard markup language for creating Web pages.
- HTML stands for Hyper Text Markup Language
- HTML describes the structure of Web pages using markup
- HTML elements are the building blocks of HTML pages
- HTML elements are represented by tags
- HTML tags label pieces of content such as "heading", "paragraph", "table", and so on
- Browsers do not display the HTML tags, but use them to render the content of the page
A Simple HTML Document
Example
<!DOCTYPE html>
<html>
<head>
<title>Page Title</title>
</head>
<body>
<h1>My First Heading</h1>
<p>My first paragraph.</p>
</body>
</html>
Example Explained
- The
<!DOCTYPE html>declaration defines this document to be HTML5 - The
<html>element is the root element of an HTML page - The
<head>element contains meta information about the document - The
<title>element specifies a title for the document - The
<body>element contains the visible page content - The
<h1>element defines a large heading - The
<p>element defines a paragraph
HTML Tags
HTML tags are element names surrounded by angle brackets:
<tagname>content goes here...</tagname>
- HTML tags normally come in pairs like
<p>and</p> - The first tag in a pair is the start tag, the second tag is the end tag
- The end tag is written like the start tag, but with a forward slash inserted before the tag name
Tip: The start tag is also called the opening tag, and the end tag the closing tag.
Web Browsers
The purpose of a web browser (Chrome, IE, Firefox, Safari) is to read HTML documents and display them.
The browser does not display the HTML tags, but uses them to determine how to display the document:
HTML Page Structure
Below is a visualization of an HTML page structure:
<html>
<head>
<title>Page title</title>
</head>
<body>
</body>
</html>
<h1>This is a heading</h1>
<p>This is a paragraph.</p>
<p>This is another paragraph.</p>
Note: Only the content inside the <body> section (the white area above) is displayed in a browser.
The <!DOCTYPE> Declaration
The
<!DOCTYPE> declaration represents the document type, and helps browsers to display web pages correctly.
It must only appear once, at the top of the page (before any HTML tags).
The
<!DOCTYPE> declaration is not case sensitive.
The
<!DOCTYPE> declaration for HTML5 is:
<!DOCTYPE html>
HTML Versions
Since the early days of the web, there have been many versions of HTML:
| Version | Year |
|---|---|
| HTML | 1991 |
| HTML 2.0 | 1995 |
| HTML 3.2 | 1997 |
| HTML 4.01 | 1999 |
| XHTML | 2000 |
| HTML5 | 2014 |
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