<!DOCTYPE html>
<html>
<head>
<title>Der Titel des Dokuments</title>
<style>
table {
border-spacing: 10px;
}
table, td, th {
border: 1px solid black;
border-collapse: separate;
}
td, th {
padding: 10px;
}
</style>
</head>
<body>
<h2>Cellspacing Beispiel</h2>
<table>
<tr>
<th>Überschrift</th>
<th>Überschrift</th>
</tr>
<tr>
<td>Irgendein Text</td>
<td>Irgendein Text</td>
</tr>
<tr>
<td>Irgendein Text</td>
<td>Irgendein Text</td>
</tr>
</table>
</body>
</html>