public ActionResult DefaultCss() { var content = string.Empty; Bundles.Reference("Default-css"); foreach (var url in Bundles.GetReferencedBundleUrls <StylesheetBundle>()) { var response = WebRequest.Create(N2.Web.Url.ServerUrl + url).GetResponse(); using (var sr = new StreamReader(response.GetResponseStream())) { content += sr.ReadToEnd(); } } return(Content(content, "text/css")); }