How to define additional details that the user can view or hide?

Last Updated : 11 Jun, 2020

In this article, we define additional details that the user can view or hide By using the details Element in The Document, It is used for the content/information which is initially hidden but could be displayed if the user wishes to see it.
This tag is used to create an interactive widget that the user can open or close it. The content of the details tag is visible when open the set attributes.

Syntax:

<details>
    <summary>  Text content  </summary>
    <div> Content . . . </div>
</details>

Example:

<!DOCTYPE html>  
<html>  
    <head>  
        <title> 
Define additional details that the user can view or hide. 
</title>  
        <style>  
            summary {  
                font-size:40px;  
                color:#090;  
                font-weight:bold;  
            }  
        </style>  
    </head>  
    <body>  
        <h2> 
Define additional details that the user can view or hide 
       </h2> 
        <details>  
            <summary>GeeksforGeeks</summary>  
            <p>A computer science portal for geeks</p>  
            <div>It is a computer science portal where you  
            can learn programming.</div>  
        </details>  
    </body>  
</html> 