title: Datatables - Change Font Size of Printed Page Title
body: <p>I have a problem when attempting to change my printed page title's font.
  I've used the <strong>customize</strong> method based on <a href="https://datatables.net/extensions/buttons/examples/print/customisation.html" rel="nofollow noreferrer">this documentation</a></p>
  
  <p>and here's my code:</p>
  
  <pre><code>$(document).ready(function() {
  $('#tabelservis').DataTable( {
      "columnDefs": [
              { "type": "numeric-comma", targets: [0, 3] }
      ],
      dom: 'Bfrtip',
      buttons: [
          {
              extend: 'copyHtml5',
              exportOptions: {
                  columns: [ 0, ':visible' ]
              }
          },
          {
              extend: 'excel',
              exportOptions: {
                  columns: [ 0,1, 2, 3, 4 ]
              }
          },
          {
              extend: 'print',
              title: 'All of Services',
              exportOptions: {
                  columns: [ 0,1, 2, 3, 4 ]
              },
              customize: function ( win ) {
                  $(win.document.body)
                      .css( 'font-size', '12px' );
  
                  $(win.document.body).find( 'table' )
                      .css( 'font-size', '12px' );
              }
  
          }
      ]
  } );
  } );
  </code></pre>
  
  <p>But still the title font is not changing, here's the screenshot:</p>
  
  <p><a href="https://i.stack.imgur.com/0Ifr1.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/0Ifr1.png" alt="enter image description here"></a></p>
  
  <p>As you can see, the big "All of services" still has big font size.</p>
  
  <p>Any suggestions to solve this? 
  Thank you</p>