td.details-control {
    background: url('../images/details_open.png') no-repeat center center;
    cursor: pointer;
}

tr.details td.details-control {
    background: url('../images/details_close.png') no-repeat center center;
}

#example_wrapper {
    padding-top: 20px;
}

#example_wrapper .dataTables_length {
    padding-right: 10px;
}

#example_wrapper .select-info {
    padding-left: 5px;
    font-weight: bold;
}