Create a style definition in HTML

The HTML <style> tag is used for declaring style sheets within the head of your HTML document.

The following are the attributes

Attribute	Value	Description
type	text/css	Specifies the style sheet language as a content-type (MIME type).
media	screen	Specifies the device the document will be displayed on.
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Example

You can try to run the following code to create a style definition in HTML −

<!DOCTYPE html>
<html>
   <head>
      <style>
         table, th, td {
         border: 1px solid black;
         }
      </style>
   </head>
   <body>
      <h3>Ranking</h3>
      <table>
         <th>Rank</th>
         <tr>
            <td>One</td>
         </tr>
         <tr>
            <td>Two</td>
         </tr>
      </table>
   </body>
</html>