how can we set css color to data which comes from database

rakibxl

$(document).ready(function() {
    $('#rakib').DataTable({
        "ajax": {
            "url": "../Home/GetGata/",
            "bRetrieve": true,
            "bDestroy": true,

            "dataSrc": ""

        },
        "columns": [

            {
                "data": "SalesOrderID" 
            }, {
                "data": "SalesOrderDetailID"
            }, {
                "data": "CarrierTrackingNumber"
            }, {
                "data": "OrderQty"
            }, {
                "data": "ProductID"
            }, {
                "data": "UnitPrice"
            }
        ]
    }).fnDestroy();
});