(C#) ASP.Net Excel & EPPlus Cell Ranges/Border

            using (var package = new ExcelPackage())
            {
                var workbook = package.Workbook;

                //*** Sheet 1
                var worksheet = workbook.Worksheets.Add("Sheet1");

                //*** Background
                using (ExcelRange range = worksheet.Cells["A1:C1"])
                {
                    range.Style.Font.Bold = true;
                    range.Style.Fill.PatternType = OfficeOpenXml.Style.ExcelFillStyle.Solid;                      //Set Pattern for the background to Solid
                    range.Style.Fill.BackgroundColor.SetColor(System.Drawing.Color.FromArgb(79, 129, 189));  //Set color to dark blue
                    range.Style.Font.Color.SetColor(System.Drawing.Color.White);
                    range.Value = "Text";
                }

                //*** Merge Cell
                using (ExcelRange range = worksheet.Cells["B2:C5"])
                {
                    range.Merge = true;
                    range.Style.Border.BorderAround(OfficeOpenXml.Style.ExcelBorderStyle.Medium, System.Drawing.Color.Blue);
                    range.Value = "Text 2";
                }

                package.SaveAs(new FileInfo(Server.MapPath(@"Xls/myExcel.xlsx")));
            }