HTML

TR

colspan is merge columns,this is second one

<html>
<head> </head>
<title> Table Colspan</title>
<body>
<h2 align="center"> Table Colspan</h2>
<table border="1" bgcolor="ebcf6e" align="center" width="50%">
	<tr bgcolor="b8f1eb" align="center">
			<th>Name</th>
			<th> Address</th>
			<th colspan="2">Telephone</th>
			
	</tr>

	<tr align="center">
			<td>Raja</td>
			<td> Batticaloa</td>
			<td>0773457689</td>
			<td>raja@gmail.com</td>
	</tr>

</table>
<br><br>

</body>
</html>

HTML

Html is a Hyper Text Mark

TR