How to make a label visible near to the button clicked in datalist

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C#

ASP.NET

I have a datalist with several rows and at the end inside the datalist I have Button 'Btndetails' and a Lable LblDetails'. The repeat columns is set to 3. Each column has button 'Btndetails'.
On click of this button I want to show a Label 'LblDetails' to the user. It works. But the Label
is shown at the last column of the datalist for which the user has to scroll and read. I want this
Label to be shown near to that button itself, on the same column itself. How to do it?

<asp:DataList ID="DataList1" runat="server"   BackColor="White"   Width="220" BorderStyle="None"    BorderWidth="2" OnItemCommand="dl_item_command" RepeatColumns="3"   style=" border-top-style:groove; border-top-color:Lime; border-left-width:medium;"   RepeatDirection="Horizontal"  >
<asp:UpdatePanel ID="dd" runat="server"    >
<ContentTemplate>
 <asp:Button ID="AddToCart"  runat = "server" Text='Add to Cart'   BackColor="#cccccc" Width="100px"  Style=" font-family:Arial" ForeColor="#333333" commandname="myevent">
 </asp:Button>
 <asp:Button ID="BtnDetails"  runat = "server" Text='Details'   BackColor="DarkSlateBlue" Width="100px"  Style=" font-family:Arial" ForeColor="White" commandname="myeventDetails">
 </asp:Button>
 <asp:Label ID="Lbldetails" runat="server" Visible="false" Height="197" BackColor="Black"    ForeColor="GhostWhite" style=" size:auto; overflow:auto; position:absolute;   width:246px"> </asp:Label>

if (e.CommandName == "myeventDetails") // check commandname here
       {
           int index = e.Item.ItemIndex;
         //  Button dd = (Button)DataList1.Items[index].FindControl("BtnDetails");
           Label lbl1 = (Label)DataList1.Items[index].FindControl("lblProductId");
           v_code = Convert.ToInt32(lbl1.Text);
           Label CategoryLbl = (Label)DataList1.Items[index].FindControl("CategoryLbl");
           v_categoryid = Convert.ToInt32(CategoryLbl.Text);
           SqlCommand cmd4 = new SqlCommand("SELECT DescriptionStatic from product WHERE CategoryId='" + v_categoryid + "' and ProductId='" + v_code + "'", con);
       SqlParameter param4 = new SqlParameter();
       param4.ParameterName = "@v_mem_id1";
       param4.Value = "ss";
       cmd4.Parameters.Add(param4);
       con.Open();
       SqlDataReader reader1 = cmd4.ExecuteReader();
       if (reader1.HasRows)
       {
           while (reader1.Read())
           {
               string v_descriptionstatic = reader1.GetString(0);
               Lbldetails.Text = Convert.ToString(v_descriptionstatic);
               //Lbldetails.Style[HtmlTextWriterStyle.Top] = "610px";
               Lbldetails.Visible = true;