Bunnies as pets?

I loooovve bunnies.. lol.. I’m thinking of buying a baby bunny to keep as pet.. But I don’t know anything about bunnies.. Does anyone have bunnies as pets before? May I know how to take care of it, what kind of environment should I have, etc. – any infos about bunny care that I should be aware of before I purchase them because I don’t want to regret it after I bought them. Thanks! :)

PS: is there anyone who wish to sell their baby bunny? :)