title: make the tooltip bold in font
body: <p>I am having following code.I want to display tooltip in BOLD.</p>
  
  <pre><code>$ToolTip = "test";
     &lt;td class="&lt;?php echo BP_TBL_NUMBER_DATA_CLASS; ?&gt;" Title="&lt;?php echo $ToolTip;?&gt;" &gt;&lt;?php echo $TotalStudentsCount; ?&gt;&lt;/td&gt;
  </code></pre>