To set border spacing for an HTML table, use the CSS border-spacing property. It sets the distance between cells in a table,
Example
You can try to run the following code to add space around table border in HTML
<!DOCTYPE html>
<html>
<head>
<style>
table, td, th {
border: 1px solid black;
border-spacing: 20px;
width: 300px;
}
</style>
</head>
<body>
<h1>Our Technologies</h1>
<table>
<tr>
<th>IDE</th>
<th>Database</th>
</tr>
<tr>
<td style="text-align:center">NetBeans</td>
<td style="text-align:center">MySQL</td>
</tr>
</table>
</body>
</html>Output
