CSS override not working

NOTE: I got it sorted after finding a similar topic posted 11 months ago. I was using libraries-override when I just needed to point to the library in my theme.

I'm trying to override a stylesheet in my Business Responsive theme with my own stylesheet in my Business Sub (sub-theme made from the Business Responsive theme).

The file I'm trying to override is:

themes\business_responsive_theme\css\custom-style.css

With the file:

themes\business_sub\css\custom-style.css

My business_sub.info.yml has this relevant part:

libraries-override:
  business_responsive_theme/global-components:
    css:
      theme:
        /themes/business_responsive_theme/css/custom-style.css: /themes/business_sub/css/custom-style.css

But nothing happens. Anything obvious I'm doing wrong here?

NOTE: Here is the solution.

# business_sub.info.yml

libraries:
  - business_sub/global-components

# business_sub.libraries.yml

global-components:
  css:
    theme:     
      css/custom-style.css: {}
     
# custom-style.css

* { 
  color: green;
}