table.archive-index-table, table.trade-show-coverage-table {
    width: 680px;
    border: none;
    border-collapse: separate;
    border-spacing: 4px;
}

table.archive-index-table tr td {
    width: 16%;
    background-color: #f7f7f7;
    vertical-align: top;
    text-align: center;
}

table.trade-show-coverage-table tr td {
    width: 10% !important;
    background-color: #cccccc;
    vertical-align: middle;
    text-align: center;
    color: #000;
}

table.trade-show-coverage-table tr td:first-child,
table.trade-show-coverage-table tr:first-child td,
table.trade-show-coverage-table tr:nth-child(2n+3) td:first-child {
    background-color: #666666;
    color: #ffffff;
}

table.trade-show-coverage-table tr:first-child td:first-child {background-color: #ffffff;}
table.trade-show-coverage-table tr:nth-child(2n+3) td {background-color: #999999;}