I am setting up a Joomla 3 site and want to use custom global CSS which is template independent. The reason why I need this is that the admin of the site will need to change the template in use. I am setting up a few CSS styles which will need to be retained irrespective of the template in use.
Can some one tell me how to do this.
PS: I am relatively new to Joomla, so, please keep it in mind.