.ExpandedRow,
table.TableRecords>tbody>tr.ExpandedRow:hover {
    background-color: #FFD;
}

.ExpandedRow .RowFirstCell {
    border-left: 1px dotted #CCC;
}

.ExpandedRow .RowLastCell {
    border-right: 1px dotted #CCC;
}

a:hover{
    background-color: transparent !important;
}