HTML is the basic building block of websites. Its purpose is to define the meaning of individual elements and their correct arrangement . Knowledge of HTML is essential for website creators, as it allows for the correct structure and organization of content, which leads to a quality user experience . A properly structured website also makes it easier for search engines to index it and improves accessibility for users with special needs.
We will also look at the history of HTML, which dates back to 1989, when Tim Berners-Lee created the first version of HTML as part of the World Wide Web project at CERN. Since then, HTML has gone through many development phases, with the most current version being HTML5 , which brings new features and capabilities for creating modern websites.
Basic HTML syntax
HTML syntax is a set of rules that determine the correct way Thailand WhatsApp Number Data to write and structure HTML code. Every document consists of two basic parts: the head and the body . The head contains meta information about the page, such as the page title, stylesheets, or scripts. The body of the document contains the actual visible content of the page.
Another key element of HTML syntax is tags , which serve as the building blocks for structuring content. Tags are written in angle brackets and can be opening ( <tag> ) or closing ( </tag> ). The opening tag marks the beginning of an element, while the closing tag marks its end . The content of the element itself is located between the opening and closing tags.
Each tag has its own meaning and determines how content is displayed on a web page. There are a large number of different tags in HTML, but some are more commonly used than others.
For example, the <div> tag is often used to create a block of content that can then be styled using CSS . The <p> tag is used to create a paragraph of text, while the <h1> through <h6> tags are used to indicate headings of varying importance. Other frequently used tags include <a> for links, <img> for images, <ul> and <ol> for lists, and many others.
The hierarchy of tags in HTML is important because it defines the relationships between them. Some tags are parent tags , while others are child tags . This means that certain tags can be nested within other tags, creating a hierarchical structure.