public static void StyleFile(this ContentManager contentInjector, StyleFileInjectorItem item, int order = 0, string group = "")
 {
     contentInjector.Access<IStyleFilesInjector>(group).Add(item, order);
 }
 public void Add(StyleFileInjectorItem item, int order = 0)
 {
     base.Add(item, order);
 }