Style for nested gridview asp.net

Hi I have am using nested GridView to show Customers in the mainGrid View and CustomerDetails in the Inner GridView. for the outer GridView there is a CellPadding set of 4px. Now when i use nested gridview, I do not want the Pading to be apllied for the cell containing the InnerGri开发者_JAVA技巧dView. Please help me with this. I am stuck on this issue since 4-5 hours and could not find any workaround.

Regards, Harshal

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Try style="padding top right bottom left" at the cell level instead of CellPadding at the table level.

Here is an example:

<table border = 1>
<tr>
<td style="padding:10">Some text with 10 padding all around</td>
<td>Some other text without padding</td>
<tr>
<tr>
<td style="padding:0 10 0 10">Some text with padding on the sides only</td>
<td>Some text without padding</td>
</tr>
</table>