When including additional information about HTML elements, you should use attributes. Attributes are specified within an opening tag, usually in the form of name="value".

For example, to embed an image, use the <img> tag with the src attribute. The value of this attribute should be the URL of the image.

Here is an example:

html

This code will display the specified image. Note that the <img> tag is self-closing, meaning it doesn't require a closing tag.

Another commonly used tag that always includes an attribute is the <a> (anchor) tag. It is used to create hyperlinks, and you must specify the link destination within the href attribute. For example:

html

Will return a link to the Test page.
The target parameter is set to '_blank', ensuring that clicking the link opens the page in a new tab.