.table2_ov { font-size: small; }
.table2_ov tHead tr { vertical-align: bottom; }
.table2_ov tBody tr { vertical-align: top; }
.table2_ov th, #table2_ov td { border: 1px solid #ccc; }
.tabel2_ov tHead tr>th:nth-child(2) { width: 30%; color: blue; }
.tabel2_ov tHead tr>th:nth-child(3) { width: 100px; }
.tabel2_ov tHead tr>th:nth-child(4) { width: 40%; }