What is HTML?

HTML stands for Hyper Text Markup Language
HTML is the standard markup language for creating Web pages
HTML describes the structure of a Web page
HTML consists of a series of elements
HTML elements tell the browser how to display the content
HTML elements label pieces of content such as “this is a heading”, “this is a paragraph”, “this is a link”, etc.

A Simple HTML Document

Example

Page Title

My First Heading

My first paragraph.

Example Explained

The declaration defines that this document is an HTML5 document
The element is the root element of an HTML page
The element contains meta information about the HTML page
The </code> element specifies a title for the HTML page (which is shown in the browser’s title bar or in the page’s tab)</li> <li>The <code><body></code> element defines the document’s body, and is a container for all the visible contents, such as headings, paragraphs, images, hyperlinks, tables, lists, etc.</li> <li>The <code><h1></code> element defines a large heading</li> <li>The <code><p></code> element defines a paragraph</li> <li><strong>What is an HTML Element?</strong></li> <li>An HTML element is defined by a start tag, some content, and an end tag:</li> <li><tagname> Content goes here… </tagname></li> <li>The HTML <strong>element</strong> is everything from the start tag to the end tag:</li> <li><h1>My First Heading</h1></li> <li><p>My first paragraph.</p></li> </ul> <figure class="wp-block-table"><table class="has-fixed-layout"><tbody><tr><th class="has-text-align-left" data-align="left">Start tag</th><th class="has-text-align-left" data-align="left">Element content</th><th class="has-text-align-left" data-align="left">End tag</th></tr><tr><td class="has-text-align-left" data-align="left"><h1></td><td class="has-text-align-left" data-align="left">My First Heading</td><td class="has-text-align-left" data-align="left"></h1></td></tr><tr><td class="has-text-align-left" data-align="left"><p></td><td class="has-text-align-left" data-align="left">My first paragraph.</td><td class="has-text-align-left" data-align="left"></p></td></tr><tr><td class="has-text-align-left" data-align="left"><br></td><td class="has-text-align-left" data-align="left"><em>none</em></td><td class="has-text-align-left" data-align="left"><em>none</em></td></tr></tbody></table></figure> <p><strong>Note:</strong> Some HTML elements have no content (like the <br> element). These elements are called empty ele</p> <h2 class="wp-block-heading">Web Browsers</h2> <p>The purpose of a web browser (Chrome, Edge, Firefox, Safari) is to read HTML documents and display them correctly.</p> <p>A browser does not display the HTML tags, but uses them to determine how to display the document:</p> <figure class="wp-block-image size-full"><img fetchpriority="high" decoding="async" width="635" height="361" src="https://ngahtech.com/courses/wp-content/uploads/2026/03/image.png" alt="" class="wp-image-692" srcset="https://ngahtech.com/courses/wp-content/uploads/2026/03/image.png 635w, https://ngahtech.com/courses/wp-content/uploads/2026/03/image-300x171.png 300w, https://ngahtech.com/courses/wp-content/uploads/2026/03/image-600x341.png 600w" sizes="(max-width: 635px) 100vw, 635px" /></figure> <p></p> </div> </div> </article> <nav class="navigation post-navigation" aria-label="Posts"> <div class="nav-links"><div class="nav-previous"><a title="Kickstart Your Career with 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