The text in between is "contained" by the tag.Empty tags are the horizontal rule (

---

) and the break tags (
). Most of the data a container tagcontains is between the opening and closing tag(including other "nested"tags.) Whereas all of the data represented by anempty tag is contained in the tags attributes.

Container Tags:
Container tags, also known as paired tags or opening and closing tags, are used in HTML to enclose content and define the structure of a webpage. They consist of an opening tag and a closing tag, with the content placed between them. Container tags are used to group and organize different elements on a webpage.

Empty Tags:
Empty tags, also known as self-closing tags or void elements, do not require a closing tag. They are used to insert elements that do not contain any content or require additional elements within them. Empty tags are used to add specific functionalities or provide information about the webpage.

Key differences:
1. Structure:
- Container tags: They have both an opening tag and a closing tag, enclosing content between them.
- Empty tags: They do not have a closing tag, as they are self-closing.

2. Content:
- Container tags: They are used to group and organize content, such as headings, paragraphs, lists, etc.
- Empty tags: They are used to insert elements that do not require additional content, such as line breaks, images, input fields, etc.

3. Syntax:
- Container tags: They follow the syntax of `content`.
- Empty tags: They follow the syntax of ``.

4. Common examples:
- Container tags: `

`, ``, `

`, `

`, ``.
- Empty tags: `
`, ``, ``, `

---

`, ``.

5. Usage:
- Container tags: They are used to structure the layout of a webpage, group related content, and apply CSS styles.
- Empty tags: They are used to insert specific elements or provide additional information about the webpage, such as images, line breaks, input fields, etc.

6. Nesting:
- Container tags: They can be nested within each other to create a hierarchical structure.
- Empty tags: They cannot be nested within other tags.

In conclusion, container tags are used to group and structure content, while empty tags are used to insert specific elements or provide additional information. Understanding the difference between these two types of tags is crucial for properly structuring and formatting HTML documents.