<!DOCTYPE html>
<html>
<body>

<form runat=server>
<asp:Table runat="server" CellPadding="5"
GridLines="horizontal" HorizontalAlign="Center">
   <asp:TableRow>
     <asp:TableCell>1</asp:TableCell>
     <asp:TableCell>2</asp:TableCell>
   </asp:TableRow>
   <asp:TableRow>
     <asp:TableCell>3</asp:TableCell>
     <asp:TableCell>4</asp:TableCell>
   </asp:TableRow>
</asp:Table>
<br>
<asp:Table runat="server" CellPadding="5"
GridLines="vertical" HorizontalAlign="Center">
   <asp:TableRow>
     <asp:TableCell>1</asp:TableCell>
     <asp:TableCell>2</asp:TableCell>
   </asp:TableRow>
   <asp:TableRow>
     <asp:TableCell>3</asp:TableCell>
     <asp:TableCell>4</asp:TableCell>
   </asp:TableRow>
</asp:Table>
</form>

</body>
</html>