10 - HTML Essentials

HyperText Markup Language (HTML) is the standard markup

language for creating web pages and web applications.

HTML markup consists of several key components, including those

called tags (and their attributes), character-based data types, character

references and entity references. HTML tags most commonly come in pairs

like

and

, although some represent empty elementsand so are

unpaired, for example. The first tag in such a pair is the start tag, and

the second is the end tag (they are also called opening tags and closing tags).

Basic Markup and Page Structure

Using Attributes

Tags are used in combination with attributes to describe how data

should be rendered on a Web page. In other words, attributes can be used to

provide additional information that tags cannot provide alone. Each element

has a specific set of attributes that can be used with it.

HTML5 includes global attributes, which can be used with any

element.