title: Getting trouble in the jsPdf auto-table Custom width Columns
body: <p>Hi all Am trying to Increase my Specified column size Column size , So i used  like this <code>{columnStyles: {xxx: {columnWidth: 18}}}</code> , Column size was increased but next lines's are getting affected . That mean's next line is <code>theme: 'grid',</code> mean's it's not working . Can someone clarify me pls . Here is My code ,</p>
  
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  <pre class="snippet-code-js lang-js prettyprint-override"><code>  doc.autoTable(getColumns(), getData(), //{columnStyles: {steps: {columnWidth: 65}}},
              {
               theme: 'grid', // 'striped', 'grid' or 'plain'
               headerStyles: {
                      fillColor: [189, 200, 255],
                      textColor: [12, 1, 1]
                  },
                 // margin: { top: 50, left: 20, right: 20, bottom: 0 },
               styles: {
                     overflow: 'linebreak',
                     columnWidth: 110,
                     lineWidth: 2,
                     lineColor: [85, 51, 27]
                     
                   },
                   pageBreak: 'avoid',
                   beforePageContent: function(data) {
                    doc.setFontSize(10);
                       doc.text("Process Name :"+mainData.name+"  ||   "+"Description :"+mainData.description, 20, 15);
                       
                   },
                   //startY: doc.autoTableEndPosY() + 20,
                  columnStyles: {
                    //0: {columnWidth: 200}
                  }
                });
                        //doc.save("xxx.pdf");</code></pre>
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