Column span and Row span in table
<html><head>
<style>
table, th, td {
border: 1px solid black;
}
</style>
</head>
<body>
<h1>colspan</h1>
<table bgcolor="gold">
<tr>
<th>Month</th>
<th>Savings</th>
</tr>
<tr>
<td>January</td>
<td>$100</td>
</tr>
<tr>
<td>February</td>
<td>$100</td>
</tr>
<tr>
<td colspan="2">Sum: $180</td>
</tr>
</table >
<br/><br/><br/>
<h1>row span</h1>
<table bgcolor="yellow">
<tr>
<th>Month</th>
<th>Savings</th>
<th>Savings for holiday!</th>
</tr>
<tr>
<td>January</td>
<td>$100</td>
<td rowspan="2">$50</td>
</tr>
<tr>
<td>February</td>
<td>$80</td>
</tr>
</table>
</body>
</html>
Resul:
