/* tables with vertical lines only */
.table_rule {
    border-collapse: collapse;
    border-spacing: 0;
    border-top:2px solid #000000;
    border-bottom: 2px solid #000000;
    border-right: 0px;
    border-left: 0px;
}
.table_rule th {
    border-bottom:2px solid #000000;
}
.table_rule td {
    border-top:1px solid #000000;
    border-bottom:1px solid #000000;
}
