ขอสอบถามเกี่ยวกะการทำรายงานออกเป็นรูปแบบ excel เรื่องการใส่สีพื้นหลัง cell และใส่กรอบให้ cell นั้นๆ

if( $data_carsales_result->num_rows > 0)
				{
					$Start_Row = 11 ;
					while($rows =  $data_carsales_result->fetch_assoc()) {
						$Str_date_all = substr("00".$rows['SA1DTE'],-6);
						$Str_date_day = substr($Str_date_all,0,2); 
						$Str_date_month = substr($Str_date_all,2,2);
						$Str_date_year = "20" .substr($Str_date_all,4,2);
                        
                        $objPHPExcel->setActiveSheetIndex()->setCellValue('A'.$Start_Row,$Str_date_day.'/'.$Str_date_month.'/'.$Str_date_year)
                            ->setCellValue('B'.$Start_Row,$rows['SA1PRD'])
                            ->setCellValue('C'.$Start_Row,$rows['SA1TNM'])
                            ->setCellValue('D'.$Start_Row,$rows['SA1STY'])
                            ->setCellValue('E'.$Start_Row,$rows['SA1SER'])
                            ->setCellValue('F'.$Start_Row,$rows['SA1ISU'])
                            ->setCellValue('G'.$Start_Row,$rows['SA1QTY'])
                            ->setCellValue('H'.$Start_Row,$rows['SA1AMT'])
                            ->setCellValue('I'.$Start_Row,$rows['SA1BAT'])
                            ->setCellValue('J'.$Start_Row,$rows['SA1VAT'])
                            ->setCellValue('K'.$Start_Row,$rows['A'])
                            ->setCellValue('L'.$Start_Row,$rows['B'])
                            ->setCellValue('M'.$Start_Row,$rows['C'])
                            ->setCellValue('N'.$Start_Row,$rows['D'])
                            ->setCellValue('O'.$Start_Row,$rows['E'])
                            ->setCellValue('P'.$Start_Row,$rows['F'])
                            ->setCellValue('Q'.$Start_Row,$rows['G'])
                            //-------------------------------------------------------
                            ->setCellValue('R'.$Start_Row,$rows['H'])
                            ->setCellValue('S'.$Start_Row,$rows['I'])
                            ->setCellValue('T'.$Start_Row,$rows['J'])
                            ->setCellValue('U'.$Start_Row,$rows['K'])
                            ->setCellValue('V'.$Start_Row,$rows['L'])
                            ->setCellValue('W'.$Start_Row,$rows['M'])
                            ->setCellValue('X'.$Start_Row,$rows['N'])
                            ->setCellValue('Y'.$Start_Row,$rows['O'])
                            ->setCellValue('Z'.$Start_Row,$rows['P']);
                            
                        
						$Start_Row++;  
                    }  $Rowloop = $Start_Row;
                }