如何创建自动适应自己的分辨率敏感网页？

Two example are ASP.NET MVC Internet Application template and the functionality that manages different presentations across various screen resolution in Dreamweaver. If I want to implement myself, what should I do? Actually, I need to cut out some auto adaption shipped with the MVC template because it kind of messes my UI up but I don't know where the key part is.Two example are ASP.NET MVC Internet Applicatio