< html >
  < body >
   < div  style ="overflow:auto;height:100px;" >
      < table  width ="100%" >
      < TR  style ="position:relative;top:expression(this.offsetParent.scrollTop);background:navy;color:white;" >
      < TH  nowrap > Header A </ TH >
      < TH  nowrap > Header B </ TH >
      < TH  nowrap > Header C </ TH >
      </ TR >
      < TR >
      < TD > A </ TD >
      < TD > B </ TD >
      < TD > C </ TD >
      </ TR >
      < TR >
      < TD > A </ TD >
      < TD > B </ TD >
      < TD > C </ TD >
      </ TR >
      < TR >
      < TD > A </ TD >
      < TD > B </ TD >
      < TD > C </ TD >
      </ TR >
      < TR >
      < TD > A </ TD >
      < TD > B </ TD >
      < TD > C </ TD >
      </ TR >
      < TR >
      < TD > A </ TD >
      < TD > B </ TD >
      < TD > C </ TD >
      </ TR >
      < TR >
      < TD > A </ TD >
      < TD > B </ TD >
      < TD > C </ TD >
      </ TR >
      < TR >
      < TD > A </ TD >
      < TD > B </ TD >
      < TD > C </ TD >
      </ TR >
      < TR >
      < TD > A </ TD >
      < TD > B </ TD >
      < TD > C </ TD >
      </ TR >
      < TR >
      < TD > A </ TD >
      < TD > B </ TD >
      < TD > C </ TD >
      </ TR >
      </ table >
   </ div >
  </ body >
</ html >