Moral norms

Dear Philosophers,
Today I bring you a new section. The last day we saw some theoretical points of view of morality so now we are going to study the moral norms.
What are moral norms? Why are they for? Moral norms are the criteria of judgement about the sorts of persons that we ought to be and the sort of actions that we ought to perform:
-They provide us consistency and stability.
-They provide us with patterns for human conduct.
-They are imperative.
-They regulate the relationship among people to guarantee the social coexistence.
-They are subject to historical, social and cultural evolution.
-They determine what is right and good within a given situation.