title: JSF 1.1 data table header freezing issue. Header is moving up when scroll down in to the data table
body: <p>I am facing the issue related with jsf data table header. The requirement is to have the freez header for the data table. currently when the vertical scroll is there for data table and when we scroll down that time the data table header moving up. I want to keep it freez. The data table is geting generate from dynamically from java. </p>
  
  <p>Can anybody please help me out?</p>
  
  <p>Thanks!</p>