Human rights are those rights that all humans should be guaranteed by virtue of them being human. These rights are meant to strengthen human beings as equal to one another on the ground of their status as humans, so they won't suffer any undue harassment, intimidation from government, groups, and other people. With human rights in place, people have the freedom to certain things such as freedom of thought and expression, right to life and liberty, equality before the law, etc.
On the other hand, Civil rights are those rights that are general to all citizens of a country under all circumstances, regardless of one's race, sexual orientation, creed, religion. These rights are expressly enumerated in the constitution of each country. While human rights are general for all human beings regardless of religion, race, nationality, civil rights are specific to a country, meaning they may not be totally the same for every country.