table{width:500px}
table td, table th{padding:6px 0;border-bottom:1px solid #ccc}
table .par td, table .par th{background:#eee}
table thead th{text-align:left}
table tbody th{font-weight:normal;text-align:left;padding-left:8px}
table tbody td{text-align:right;padding-right:8px}

* html #nav{width:183px}