Font Awesome
CDN
https://maxcdn.bootstrapcdn.com/font-awesome/4.6.3/css/font-awesome.min.css
Sans Serife
Links
Best Google-Webfonts
http://www.awwwards.com/20-best-web-fonts-from-google-web-fonts-and-font-face.html
http://wp-agentur.de/blog/30-frische-google-web-fonts-fuer-2013/
Alternativen zu ‚Helvetica‘
http://theultralinx.com/2013/03/5-google-web-font-alternatives-helvetica-arial.html
Icon-Font
http://t3n.de/news/10-kostenlose-icon-fonts-450651/
Links
Good Web-Fonts
http://www.goodwebfonts.com/page/2/
Alternativen zu Helvetica, Arial
http://theultralinx.com/2013/03/5-google-web-font-alternatives-helvetica-arial.html
http://www.awwwards.com/best-20-webfonts-from-google-web-fonts-and-font-face-embedding.html
http://wp-agentur.org/blog/30-frische-google-web-fonts-fuer-2013/