ding-right: 1em; 
      page-break-inside: avoid; 
   }

   tr, img { 
      page-break-inside: avoid; 
   }

   img { 
      max-width: 100% !important; 
   }

   @page :left { 
      margin: 15mm 20mm 15mm 10mm; 
   }
     
   @page :right { 
      margin: 15mm 10mm 15mm 20mm; 
   }

   p, h2, h3 { 
      orphans: 3; widows: 3; 
   }

   h2, h3 { 
      page-break-after: avoid; 
   }
}
</style>

<!-- Styles for R syntax highlighter -->
<style type="text/css">
   pre .operator,
   pre .paren {
     color: 