Examples of websites using
Mono45
(Mono45 is a monospaced font designed by an undisclosed designer and published in an undisclosed year. It is available in multiple weights and styles)
with
Futura PT
(Futura PT is a geometric sans-serif font designed by Vladimir Yefimov and Isabella Chaeva and released by ParaType in 1991. The font family consists of multiple styles with varying weights and italics)