Asp.Net MVC - CSS相对路径与捆绑包

I´m getting trouble with CSS paths in a MVC 4 application. When I´m in the development environment the Paths that points to imgs, for example, works fine. But when the app have been published the paths doesn´t work, leading to invalid URL. I´m using bundles and my config is set to publish, which means "debug mode=off".I´m getting trouble with CSS paths in a MVC 4 a