table {border:1px solid #777; border-collapse:collapse; width:70%; font-family: verdana,arial,sans-serif; font-size:12px;}
thead tr{background-color:#C0C0C0;}
thead tr td,
thead tr th{padding:5px; margin:0px; border-bottom: 4px double #777;}
tbody tr td{padding:5px; margin:0px; border-bottom: 1px dotted #777;}
td {border-left:1px solid #777;}