.navbar {
      margin-bottom: 0;
      border-radius: 0;
}

td.details-control {
    background: url('../datatables/images/details_open.png') no-repeat center center;
    cursor: pointer;
}
tr.shown td.details-control {
    background: url('../datatables/images/details_close.png') no-repeat center center;
}
#tenkh, #dienthoai, .address_search, .giamgia, .phithem, .phidichvu, .masp_search, .customer_product_search, .donvi, .soluong, .giaban{
	font-weight: bold;
}