How to increase the height of a label used in a table header

Hi,
I have a form in table view. I use labels for the headers. I am not using any form parts (like header etc.). What I want to achieve is to increase the height of the labels.
I use a style class for these labels. The properties are as follows;
vertical-align: top;
border-style: solid;
border-width: 1px;
border-color: #dbdbdb;
color: #008000;
font: 11pt “Arial”;
background-color: #F6F7F0;
margin: 1px 1px 1px 5px;

No matter how much I increase the height of these labels, at run time, they are displayed at a constant minimal height.
Does anyone have an idea?

Thanks in advance.

Regards,
Hareendra

I believe, this implemented in Servoy 6!

There, the labelFor height, will be respected by the header for a column!