.gridviewHeader TH
{
    background-image:url(Img/menubg.gif);
    background-position:bottom left;
    background-repeat:repeat-x;
    color:#343739;
    font-size:1em;
    font-weight:bold;
    line-height:22px;
    padding:0px 5px;
    margin:0px;
}

TR.gridviewHeader
{
    background-image:url(Img/menubg.gif);
    background-repeat:repeat;
    background-color:Red;
}

.gridviewRow TH, .gridviewRow TD
{
    padding:4px;
}