The "summary" tag is used in HTML to provide a summary or caption for a "details" element.
The "details" element is used to create a disclosure widget that can be expanded or collapsed by the user.
The "summary" tag should contain brief but informative text that describes the content within the "details" element.
The "summary" tag can be styled using CSS to change its appearance, such as font size, color, and alignment.
The "summary" tag is a semantic element that helps to improve the accessibility and SEO of web pages.