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

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

.bootstrap-table .table > tbody > tr.groupBy.expanded td:nth-child(1):after
{
	font-family: 'Glyphicons Halflings';
	content: "\e072";
	float: right;
	color: #b0c5d8;
	font-size: 18px;
	line-height: 22px;

	-webkit-transform: rotate(-90deg);
	-moz-transform:    rotate(-90deg);
	-ms-transform:     rotate(-90deg);
	-o-transform:      rotate(-90deg);
	transform:         rotate(-90deg);
}
.bootstrap-table .table > tbody > tr.groupBy td:nth-child(1):after
{
	-webkit-transform: rotate(90deg);
	-moz-transform:    rotate(90deg);
	-ms-transform:     rotate(90deg);
	-o-transform:      rotate(90deg);
	transform:         rotate(90deg);
}