This is super simple, I'm sure of it. But I'm new to this and appreciate any direction. I'm trying to change the css of the course overview block. (Completion graph colors mostly.) I'm having trouble finding where to do this. I've read I should be creating a styles.css file into the main file of the plugin.
Have this started, but looking for how to determine what the completion graph is tied to when progress is marked as true beyond 0%. Anything above 0% progress, the graph changes colors, and that is the specific thing I'm trying to change.