Copyright

Thanks to the authors of the open-source components used in this website:
Component	Author(s)	Copyright license
Bootstrap framework	Bootstrap authors	MIT
Fira Sans font family	Erik Spiekermann, Ralph du Carrois, Anja Meiners, Botio Nikoltchev, Patryk Adamczyk, Mozilla, Telefonica S.A.	OFL-1.1
Vollkorn font family	Friedrich Althausen	OFL-1.1
Polyfill for CSS `text-balance` property	Daniel Aleksandersen	Apache-2.0