<html>
<head>
<style type="text/css">
table,th,td
{
border:1px solid blue;
}
</style>
</head>
<body>
<table>
<tr>
<th>Firstname</th>
<th>Lastname</th>
</tr>
<td>Bill</td>
<td>Gates</td>
<td>Steven</td>
<td>Jobs</td>
</table>
</body>
</html>