How to add CDN to bundle.config in asp.net webforms bundling

[ekkasit]

I am using asp.net bundling / minification and putting everything in bundle.config like this:\[code\]<styleBundle path="~/css/css"> <include path="~/css/bootstrap.css" /> <include path="~/css/flexslider.css" /> <include path="~/css/font-awesome.css" /> <include path="~/css/Site.css" /> <include path="~/css/orange.css" /></styleBundle>\[/code\]But I would like to use bootstrap.css from a CDN:\[code\]//netdna.bootstrapcdn.com/twitter-bootstrap/2.3.1/css/bootstrap-combined.min.css\[/code\]So how can we do this in the bundle.config?