WHY I AM FACING ERROR (DataTables warning: Non-table node initialisation (INPUT) )
<html>
<head id="Head2" runat="server">
<title></title>
<link type="text/css" rel="stylesheet" href="https://cdn.datatables.net/1.10.9/css/dataTables.bootstrap.min.css" />
<link type="text/css" rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.5/css/bootstrap.min.css" />
<link type="text/css" rel="stylesheet" href="https://cdn.datatables.net/responsive/1.0.7/css/responsive.bootstrap.min.css" />
<script type="text/javascript" src="https://code.jquery.com/jquery-1.12.4.js"></script>
<script type="text/javascript" src="https://cdn.datatables.net/1.10.9/js/jquery.dataTables.min.js"></script>
<script type="text/javascript" src="https://cdn.datatables.net/responsive/1.0.7/js/dataTables.responsive.min.js"></script>
<script type="text/javascript" src="https://cdn.datatables.net/1.10.9/js/dataTables.bootstrap.min.js"></script>
<script type="text/javascript" src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.5/js/bootstrap.min.js"></script>
</head>
<body>
<form id="form2" runat="server">
<asp:ScriptManager ID="ScriptManager1" runat="server" />
<asp:UpdatePanel ID="UpdatePanel1" runat="server">
<ContentTemplate>
<asp:GridView ID="gvCustomers" runat="server" AutoGenerateColumns="false" class="table table-striped" ClientIDMode="Static">
<Columns>
<asp:BoundField DataField="CustomerId" HeaderText="ID" />
<asp:BoundField DataField="Name" HeaderText="Name" />
<asp:BoundField DataField="Country" HeaderText="Country" />
<asp:TemplateField HeaderText="Action">
<ItemTemplate>
<asp:Button ID="btnEdit" Text="Edit" runat="server" OnClick="Edit" CssClass="btn btn-primary" />
<asp:Button ID="btnDelete" Text="Delete" runat="server" CssClass="btn btn-danger"
OnClick="Delete" OnClientClick="return confirm('Are you sure you want to delete?')" />
</ItemTemplate>
</asp:TemplateField>
</Columns>
</asp:GridView>
<hr />
<table align="center">
<tr>
<td>Id</td>
<td>
<asp:Label ID="lblId" runat="server" CssClass="form-control" /></td>
</tr>
<tr>
<td>Name</td>
<td>
<asp:TextBox ID="txtName" runat="server" CssClass="form-control" /></td>
</tr>
<tr>
<td>Country</td>
<td>
<asp:TextBox ID="txtCountry" runat="server" CssClass="form-control" /></td>
</tr>
<tr>
<td colspan="2" align="center">
<asp:Button ID="btnSave" Text="Save" runat="server" OnClick="Save" CssClass="btn btn-success" />
</td>
</tr>
</table>
</ContentTemplate>
</asp:UpdatePanel>
</form>
</body>
</html>
PLEAE HELP
