What Is A Tag In HTML?

In HTML, a tag is a fundamental part of the markup language used to define and structure the content within a web page. Tags are enclosed in angle brackets (< >) and usually come in pairs: an opening tag and a corresponding closing tag. They define elements that determine how content is displayed or structured on the web page.

Here's an example of an HTML tag:

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01: <p>This is a paragraph.</p>

In this example:

• is the opening tag that marks the beginning of a paragraph element.

• is the closing tag that marks the end of the paragraph element.
• The content between the opening and closing tags (This is a paragraph.) is the actual content of the paragraph.

HTML tags are used to create various elements on a webpage, such as headings, paragraphs, lists, links, images, tables, and more. Each tag serves a specific purpose and provides instructions to the web browser on how to display the content enclosed within the tags.

Some tags, like the tag are rendering images and the <‌a> tag for links, may not have a closing tag and are self-closing, meaning they don't enclose content between opening and closing tags. For example:

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01: <img src="image.jpg" alt="Description">
02: <a href="https://www.example.com">Link</a>

Understanding HTML tags and their attributes is essential for structuring and formatting content on web pages, allowing developers to create rich and visually appealing web experiences.