Can a brahmin girl marry kshatriya boy?

In Brahminical literature, marriage between Brahmin girl and Kshatriya boy is forbidden but there are some cases from ancient era which points out that marriage between Brahmin girls and Kshatriya boys were practiced and had social acceptance.

For example, Marriages between Yayati and Devayani & Dushyant and Shakuntala.

Well all i can tell you is that cast is nomore relevant to anything now, because shiri Krishan ji has finished it when they gave us the knowledge of Gita, now your karam is your dharam. if you are a brahmin girl think twice before you take any action cause you are considered as one who has knowledge. just have a good thought about the guy if he has any qualities of brahmin or what i mean is if he has any signs of brahmin, what i mean is if he acts like a brahmin then it is allgood because his karam is his dharam. well if he acts like a kshatriya then one of you would have to sacrifice. Pardon my spelling mistakes if you find any.