How align text of checkboxlist control in ASP.Net?

I want text in my checkbox list to align right to the checkbox. Somehow it is not align to the right, it is being displayed in the bottom, did i miss something?
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<asp:CheckBoxlist ID="chkLst" runat="server" TextAlign="Right"
      AutoPostBack="True" ></asp:CheckBoxlist>
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I am populating my list items programmatically from the dataset
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Dim Row As DataRow
            If Not DS Is Nothing Then
                  If DS.Tables.Count > 0 Then
                        If DS.Tables(0).Rows.Count > 0 Then
                              For Each Row In DS.Tables(0).Rows
                                    Dim li As New ListItem()
                                    li.Text = Row("NAME").ToString.Trim
                                    chkLst.Items.Add(li)
                                    chkLst.TextAlign = TextAlign.Right
                              Next
                        End If
                  End If
            End If
            DS.Dispose()