HTML <thead> tag example at PNLdev

Run
<!DOCTYPE html>
<html>
    <head>
	<style>
	table, th, td {
 	border: 5px outset blue;
}
	</style>
	</head>
<body>
	<h1>thead tag example</h1>
<table>
   <thead>
   <tr>
     <th>HTML</th>
     <th>CSS</th>
   </tr>
   </thead>
   <tbody>
   <tr>
     <td>PHP</td>
     <td>PYTHON</td>
   </tr>
   <tr>
     <td>JS</td>
     <td>SQL</td>
   </tr>
   </tbody>
</table>
</body>
</html>