System notifications:
The website at [...] encountered insecure content from http://fonts.googleapis.com/css?family=Quicksand.
as well as
The site at [...] showed insecure content from http://themes.googleusercontent.com/static/fonts/quicksand/v2/sKd0EMYPAh5PYCRKSryvWz8E0i7KZn-EPnyo3HZu7kw.woff.
additionally
Data interpreted as Font but delivered with MIME type font/woff: "http://themes.googleusercontent.com/static/fonts/quicksand/v2/sKd0EMYPAh5PYCRKSryvWz8E0i7KZn-EPnyo3HZu7kw.woff".
I have a general idea of what caused this issue. Recently, I incorporated Stylus and Nib CSS modules into my project.