table.sample{
    border-top:1px solid #DDDDDD;
    border-left:1px solid #DDDDDD;
    border-collapse:collapse;
    border-spacing:0;
    background-color:#ffffff;
    empty-cells:show;
}
.sample th{
    border-right:1px solid #DDDDDD;
    border-bottom:1px solid #DDDDDD;
    color:#AAAAAA;
    background-color:#EEEEEE;
    background-image:url(../img/table-back.gif);
    background-position:left top;
    padding:.5em 1em;
    text-align:center;
}
.sample td{
    border-right:1px solid #DDDDDD;
    border-bottom:1px solid #DDDDDD;
    padding:.5em .7em;
}