can i take div element within the td element of the table. bcoz when i taking, it's not showing in the design mode of asp.net VWD? syntax is

<td width="33%" id="tdselected" runat="server">
                <div id="divSelectedList" runat="server" class="divListStyle">
                </div>
                <asp:ListBox ID="lstSelected" Style="z-index: -1" runat="server" Width="200px" Height="176px"
                    onmouseover="ShowDiv('SelectedList')" onmouseout="HideDiv('SelectedList')">
                    <asp:ListItem>PIYUSH</asp:ListItem>
                </asp:ListBox>
            </td>