HTML/CSS/CSS Attributes and Javascript Style Properties/padding bottom
"padding-bottom" Example
<html>
<body>
<table>
<tr>
<td id="myTd">
<img src="http://www.wbex.ru/style/logo.png"
height="100"
width="100"
border="1">
</td>
</tr>
</table>
<button onclick="myTd.style.paddingBottom=0">Set padding to 0</button>
<button onclick="myTd.style.paddingBottom=20">Set padding to 20</button>
</body>
</html>