Homosexuality

Hey guys I have a friend that I recently just found out is very homophobic and we've been super close for a while. She said she basically tolerates gays and me personally didn't take it to offense but I got mad because she is talking about family members and also my girlfriend and that shit don't fly with me. She didn't approach me in the right way and it definitely rubbed me the wrong way. What are people's views on homosexuality because I am open to having a deep conversation I just have to be approached the correct way. Also what do you guys think I should do?