bootstrap-table/dist/extensions/group-by-v2/bootstrap-table-group-by.css

An extended Bootstrap table with radio, checkbox, sort, pagination, and other added features. (supports twitter bootstrap v2 and v3).

.bootstrap-table .table > tbody > tr.groupBy {
    cursor: pointer;
}

.bootstrap-table .table > tbody > tr.groupBy.expanded {

}

.bootstrap-table .table > tbody > tr.hidden + tr.detail-view {
    display: none;
}