title: How to add a scroll bar in the body of the table?
body: <p>This is my code:</p>
  
  <p>I need to add a scroll bar in the body of the table, the header must remain constant.
  The body cells are not properly fixing if I add a scroll bar.</p>
  
  <p>I need to add a scroll bar in the body of the table, the header must remain constant.
  The body cells are not properly fixing if I add a scroll bar.</p>
  
  <pre><code>&lt;table width="600" border="1" style="border-collapse:collapse; border: 1px solid #AEAEAE;" cellpadding="0" cellspacing="0"&gt;
  &lt;tr&gt;
      &lt;th rowspan="2"&gt;
          Title
      &lt;/th&gt;
      &lt;th rowspan="2"&gt;
          Title
      &lt;/th&gt;
      &lt;th colspan="4"&gt;
          Title
      &lt;/th&gt;
      &lt;th colspan="2"&gt;
          Title
      &lt;/th&gt;
  
  
  &lt;/tr&gt;
  &lt;tr&gt;
      &lt;th&gt;
          Title
      &lt;/th&gt;
      &lt;th&gt;
         Title
      &lt;/th&gt;
      &lt;th&gt;
          Title
      &lt;/th&gt;
      &lt;th&gt;
          Title
      &lt;/th&gt;
      &lt;th&gt;
          Title
      &lt;/th&gt;
      &lt;th&gt;
          Title
      &lt;/th&gt;
  
  &lt;/tr&gt;
  
          &lt;td height="400"&gt;
              Body
          &lt;/td&gt;
          &lt;td&gt;
              Body
          &lt;/td&gt;
          &lt;td&gt;
              Body
          &lt;/td&gt;
          &lt;td&gt;
              Body
          &lt;/td&gt;
          &lt;td&gt;
              Body
          &lt;/td&gt;
          &lt;td&gt;
              Body
          &lt;/td&gt;
          &lt;td&gt;
              Body
          &lt;/td&gt;
          &lt;td&gt;
              Body
          &lt;/td&gt;
      &lt;/tr&gt;
  </code></pre>
  
  <p></p>