<!DOCTYPE html>
<html>
<body>

<form runat="server">
<asp:Table id="table1" runat="server" Width="50%" GridLines="Both" >

<asp:TableRow>
<asp:TableCell HorizontalAlign="Right">
Hello World!
</asp:TableCell>
<asp:TableCell HorizontalAlign="Justify">
This is a table
</asp:TableCell>
</asp:TableRow>

<asp:TableRow HorizontalAlign="Left">
<asp:TableCell>
Align
</asp:TableCell>
<asp:TableCell HorizontalAlign="Center">
Example
</asp:TableCell>
</asp:TableRow>

</asp:Table>
</form>

</body>
</html>