Answer:
Morality can be catagorized into many different groups. Some believe morality is based off of emotions. Others believe that morality is based off of whether one's action creates more pleasure than pain to the population in general. Christian morality, by the definition of most philosophers, is based off of the belief of a supreme God Who determines what is moral and what is not.
The difference can create controversies. For example, while Christian morals point more toward a society that shouldn't allow the use of marijuana, utilitarians argue otherwise because the pleasures outweigh the pains of its use.