I use different types of quizzes in my course. Using simple CSS, I defined different colors for the icons:
- The quizzes that serve as examples to illustrate the material are blue.
- The problem solving quizzes that are used as exercises are green.
- The exam quizzes are red.
- Homework assignments and related quizzes are yellow.
I use the same color code for the labels pertaining to these types of quizzes. For example: