最佳答案TEK-072: An Introduction to HTMLThe Basics of HTML HTML, short for HyperText Markup Language, is the standard markup language for creating web pages and applica...
TEK-072: An Introduction to HTML
The Basics of HTML
HTML, short for HyperText Markup Language, is the standard markup language for creating web pages and applications. It provides a structure for content by using various tags and elements. Understanding HTML is crucial for anyone looking to design and develop websites. In this article, we will explore the basics of HTML and how it is used to create web pages.
Structure of an HTML Document
Every HTML document consists of two main parts: the head and the body. The head section contains meta information about the document, such as the title, character encoding, and CSS stylesheets. It does not display any content on the web page. The body section, on the other hand, contains all the visible content, including text, images, videos, and other multimedia elements.
HTML Tags and Elements
HTML uses tags to define different types of content on a web page. Tags are enclosed in angle brackets (<>) and usually come in pairs – an opening tag and a closing tag. The opening tag indicates the beginning of the content, while the closing tag indicates the end. For example, the
tag is used for heading text, and the
tag is used for paragraphs.
Additionally, HTML elements can have attributes, which provide additional information about an element. Attributes are added to the opening tag and are composed of a name and a value. For example, the tag is used to add an image to a web page, and it has attributes like src (source) and alt (alternative text) that specify the image file and provide a description, respectively.
Common HTML Tags
HTML offers a wide range of tags to structure and format content. Some commonly used tags include:
- <h1> - <h6>: Headings of different levels
- <p>: Paragraphs
- <a>: Links
- <img>: Images
- <ul> and <li>: Unordered lists
- <ol> and <li>: Ordered lists
- <table> and <td>: Tables
- <div>: Container for other elements
- <form> and <input>: Form elements
Styling HTML with CSS
While HTML provides the structure and content of a web page, CSS (Cascading Style Sheets) is used to control the presentation and layout. CSS allows you to define styles for HTML elements, including fonts, colors, margins, and more. By using CSS, you can create visually appealing websites that are consistent and responsive.
CSS can be applied to an HTML document in three ways: inline styles, internal stylesheets, and external stylesheets. Inline styles are defined within specific HTML tags using the \"style\" attribute. Internal stylesheets are placed within the