Aquiline is a cursive font. Think quills and parchment and Hogwarts students furiously scribbling away at their O.W.L. exams.
© 2003 - 2017 Harry Potter Fan Zone (HPFZ)
Harry Potter Fan Zone is not affiliated with the copyright owners of Harry Potter, including J.K. Rowling, Warner Bros., Universal, Bloomsbury and Scholastic. All content is original work, unless otherwise specified. Feel free to contact us.
TL;DR: We're HP fans doing this for fun :)