put div into another

well i covered my most of the problem ,but i still need further help
http://www.gfln.org/default4.aspx[^]
here is the code behind of it i wanted to make bold of name,telephone and email but when i put in div it effect on alignmnet ,
here is the code

Protected Sub RadioButtonList1_SelectedIndexChanged(ByVal sender As Object, ByVal e As System.EventArgs) Handles RadioButtonList1.SelectedIndexChanged

        Dim index As Integer
        For index = 1 To RadioButtonList1.SelectedValue
            Dim newdiv As New HtmlGenericControl("div")
            Dim ht As New HtmlTable()
            ht.ID = "mytable" & index
            ht.Width = "100%"
            ht.CellSpacing = "0"
            ht.CellPadding = "0"
            ht.Border = 0

            Dim htr, htr1, htr2 As New HtmlTableRow()
            Dim cell, htc, htc1, htc2, htc3, htc4, htc5, htc6, htc7, htc8 As New HtmlTableCell()
            Dim name_tb As New TextBox()
            Dim sal_ddl As New DropDownList
            Dim name_req As New RequiredFieldValidator
            name_tb.ID = "name_tb" & index
            sal_ddl.ID = "sal_ddl" & index
            name_req.ID = "req" & index
            sal_ddl.Items.Add("MR")
            sal_ddl.Items.Add("Ms")
            sal_ddl.Items.Add("Mrs")

            Dim Tel_tb1 As New TextBox
            Tel_tb1.ID = "Tel_tb1" & index
            name_tb.TextMode = TextBoxMode.SingleLine
            Dim email_tb1 As New TextBox
            email_tb1.ID = "email_tb1" & index
            email_tb1.TextMode = TextBoxMode.SingleLine
            htc.InnerText = "Name : "
            htc.Width = "20%"
            htc.Align = "Left"

            'htc1.InnerHtml = "<strong></strong>"
            htc1.Controls.Add(sal_ddl)
            htc1.Width = "10%"
            htc2.Width = "70%"
            htc2.Align = "left"

            htc2.Controls.Add(name_tb)
            htr.Controls.Add(htc)
            htr.Controls.Add(htc1)
            htr.Controls.Add(htc2)
            ht.Controls.Add(htr)
            name_req.ControlToValidate = "name_tb"
            name_req.ErrorMessage = ("Please Enter name of attendenes")
            'make 2nd  row
            htc3.InnerText = "Telephone : "
            htc3.Width = "20%"
            htc3.Align = "Left"

            htc4.InnerHtml = "<strong></strong>"
            htc4.Width = "10%"
            htc5.Width = "70%"
            htc5.Align = "left"
            htc5.Controls.Add(Tel_tb1)
            htr1.Controls.Add(htc3)
            htr1.Controls.Add(htc4)
            htr1.Controls.Add(htc5)

            ht.Controls.Add(htr1)
            'make 3rd  row
            htc6.InnerText = "Email : "
            htc6.Width = "20%"
            htc6.Align = "Left"

            htc7.InnerHtml = "<strong></strong>"
            htc7.Width = "10%"
            htc8.Width = "70%"
            htc8.Align = "left"
            htc8.Controls.Add(email_tb1)
            htr2.Controls.Add(htc6)
            htr2.Controls.Add(htc7)
            htr2.Controls.Add(htc8)
            ht.Controls.Add(htr2)
            'Add  a blank row
            cell.ColSpan = 3
            cell.InnerHtml = "<br/>"
            Dim row As New HtmlTableRow
            row.Cells.Add(cell)
            ht.Rows.Add(row)
            newdiv.Controls.Add(ht)
            newdiv.Attributes.Add("table", "ht")
            '            .right_txt_space_accm{ border-bottom:#ccc solid 0px; height:23px; line-height:20px; padding-left:15px; padding-right:15px;}

            newdiv.Attributes.Add("Style", "border-bottom :#ccc solid 0px")
            newdiv.Attributes.Add("style", "height:23px")
            newdiv.Attributes.Add("style", "padding-left:15px")
            'newdiv.Attributes.Add("style", "font-weight:bold")
            'newdiv.Attributes.Add("style", "line-height :20px")
            'newdiv.Attributes.Add("style", "padding-right:15px")
            '"class", "right_txt_space_accm")
            Me.PlaceHolder1.Controls.Add(newdiv)
        Next

    End Sub

please make changes in my code so that i get make it bold .i tried it with innerhtml but it does not showing me