Using Custom Font Manager

Goodmorning,

Yesterday I’ve installed the Enfold theme. Very nice!

Unfortunately, I do not get the use of custom fonts working. I have gone through all the steps of your documentation file, but I can not. The moment I have compressed and uploaded a .ttf, I get “Font: MACOSX (font-family: -macosx)
normal: 400 “while it is the font-family Museo-300. And at the moment of selecting at General styling, WordPress does not show the right font.

In the past I also used @ font-face. But if I put this in “Quick CSS” with “@ font-face {
font-family: ‘museo300’;
src: url (‘/ fonts / museo_300-webfont.woff2’) format (‘woff2’), url (‘/ fonts / museo_300-webfont.woff’) format (‘woff’);
font-weight: normal;
font-style: normal;
}
“it does not work either.

I hope you can help me.

Thank you Avast.
With kind regards, Martijn