[
           'name' => 'Calibri', //'Verdana', 'Arial'
           'size' => 30,
           'bold' => false,
           'italic' => FALSE,
           'underline' => 'none', //'double', 'doubleAccounting', 'single', 'singleAccounting'
           'strikethrough' => FALSE,
           'superscript' => false,
           'subscript' => false,
           'color' => [
               'rgb' => '000000',
               'argb' => 'FF000000',
           ]
       ],
       'alignment' => [
           'horizontal' => 'general',//left, right, center, centerContinuous, justify, fill, distributed
           'vertical' => 'bottom',//top, center, justify, distributed
           'textRotation' => 0,
           'wrapText' => false,
           'shrinkToFit' => false,
           'indent' => 0,
           'readOrder' => 0,
       ],
       'borders' => [
           'top' => [
               'borderStyle' => 'none', //dashDot, dashDotDot, dashed, dotted, double, hair, medium, mediumDashDot, mediumDashDotDot, mediumDashed, slantDashDot, thick, thin
               'color' => [
                   'rgb' => '808080',
                   'argb' => 'FF808080',
               ]
           ],
           //left, right, bottom, diagonal, allBorders, outline, inside, vertical, horizontal
       ],
       'fill' => [
           'fillType' => 'none', //'solid', 'linear', 'path', 'darkDown', 'darkGray', 'darkGrid', 'darkHorizontal', 'darkTrellis', 'darkUp', 'darkVertical', 'gray0625', 'gray125', 'lightDown', 'lightGray', 'lightGrid', 'lightHorizontal', 'lightTrellis', 'lightUp', 'lightVertical', 'mediumGray'
           'rotation' => 90,
           'color' => [
               'rgb' => 'A0A0A0',
               'argb' => 'FFA0A0A0',
           ],
           'startColor' => [
               'rgb' => 'A0A0A0',
               'argb' => 'FFA0A0A0',
           ],
           'endColor' => [
               'argb' => 'FFFFFF',
               'argb' => 'FFFFFFFF',
           ],
       ],
   ];
   ?>
   
       Relatorio de Custo Evitado Anual Pivot
   
   Custo Evitado Anual Pivot
   
   Usuario: 
   
   
       PivotTable::create(array(
           'dataStore'=>$this->dataStore('evolucaoPreco')
       ));<---
       ?>