Custom webfont in Blocs project

Hello. I need to use a custom webfont in my project (Kontora family).

It is working well with the html file MyFonts provided which I uploaded to the same directory than my Blocs project.

But it is not working on the dev Blocs website (see right content column).

I added the font css file which is correctly uploaded and present in the HEAD of the index file. Added the provided fonts folder. But it is not working.

I tried to remove all classes with font family but still the default Bootstrap font family is applied, although I’ve added the Kontora-Regular in a Body class in the kontora.css file.

Any idea what’s wrong and how to correct that ? @Norm ?