FYI, this is the full answer taken from our troubleshooting guide:
If you want to change the font or text size of the headline, you can set these in your module editor. Go to Modules, select the module you wish to edit, and under “Headline Style” you can choose a recommended system font (to ensure it looks the same on Windows and Apple devices) and the text size.
If you wish to use a non-standard font for your headline, you can do this within your own stylesheet, altering the ‘.bib__title’ class. (Be sure your stylesheet loads after ours, and include !important in the parameter to guarantee you’ll override our settings.)
E.g.
.bib__title {font-family: “Roboto”, sans-serif !important;}
You can use this class to override the headline color and similar parameters.
Alternatively, if you wish to change the font for the entire module (including the author, date and description in all tiles) you can use your stylesheet again, but this time targeting the ‘.bib__info’ class. (We recommend a simple, sans-serif font is used for this small text to ensure legibility.)
E.g.
.bib__info {font-family: “Roboto”, sans-serif !important;}
I’ll now close this thread but if you have any specific questions about customizing Bibblio for your site, don’t hesitate to contact us directly and we’ll take this offline!