I want to include my custom style.css in admin pages in Custom Admin theme I have been create.
I am including CSS in .info file as follows
name = Example Module description = Custom Example Module core = 7.x configure = admin/config/example-module/settings permissions = admin/people/permissions#module-example-module stylesheets[all] = css/style.css
and I used
mymodule_preprocess_page(&vars) , but I didn't see any result.