Cell span for many coloumns
For making a cell span more than one column,we use the colspan.<!DOCTYPE html>
<html>
<head>
<style>
table, th, td {
border: 1px solid black;
border-collapse: collapse;
}
th, td {
padding: 5px;
text-align: left;
}
</style>
</head>
<body>
<h2>Cell that spans two columns:</h2>
<table style="width:50%">
<tr>
<th>Name</th>
<th colspan="2">Telephone</th>
</tr>
<tr>
<td>help4code</td>
<td>7620705445</td>
<td>9503107290</td>
</tr>
</table>
</body>
</html>
O/P
