fonts are not working

[Yaroslav Nikitenko]

Thanks a lot for this beautiful theme. Unfortunately, the text looks unreadable.
I can see that in your CSS there is

font-family: Monaco, "Bitstream Vera Sans Mono", "Lucida Console", Terminal, monospace;

However, on my PC Nimbus Mono PS is selected (both in Chrome and Firefox).

Is it my personal issue, or should you add something to the theme, like @font-face etc.?

For the Midnight theme a different font is being selected (I have to use that at the moment).