#calc table{border:1px solid #ececec}#calc table>tbody>tr:nth-child(odd){background-color:#ececec}#calc .outer>tbody>tr:nth-child(odd){background-color:transparent}#calc table>tbody>tr:first-child>td:first-child{font-weight:400}#calc table>tbody>tr>td{padding:.5em 1em}