table.tb_custom {
    font-family: verdana,arial,sans-serif;
    font-size:11px;
    color:#333333;
    border-width: 1px;
    border-color: #999999;
    border-collapse: collapse;
}
table.tb_custom th {
    background:#b5cfd2 url('cell-blue.jpg');
    border-width: 1px;
    padding: 8px;
    border-style: solid;
    border-color: #999999;
}
table.tb_custom td {
    background:#dcddc0 url('cell-grey.jpg');
    border-width: 1px;
    padding: 8px;
    border-style: solid;
    border-color: #999999;
}