HTML is the standard markup language for creating Web pages.
What is HTML?
- HTML stands for Hyper Text Markup Language
- 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 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
Structure of a Simple HTML Document:
Output:
My First Heading
My first paragraph.
Above 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 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
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, Edge, 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:
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>
So this was the the introduction to HTML, in further sessions we will know and learn more about HTML.