Problem setting row height in dhtmlxGrid

I am currently unable to change the row height in an existing grid. The strange thing is that I can alter the width and padding left and right, but changing the row height and padding top and bottom has no effect.

I am using the following.

div.gridbox table.row20px tr td{ height:25px; }

myGrid.setAwaitedRowHeight(25);

and have included ext/dhtmlxgrid_srnd.js

Any suggestions?

Try to do the following:
div.gridbox table.row20px tr td{
height:25px !important;
}