webfonts.html

<script src="https://ajax.googleapis.com/ajax/libs/webfont/1.6.16/webfont.js" async></script>
<script>
  WebFontConfig = {
    google: {
      families: ['Source Sans Pro:400,700:latin']
    },
    timeout: 2000,
    active: function() {
      sessionStorage.fonts = true;
    }
  };
</script>


<!-- FOUT -->
<script>
    (function() {
        if (sessionStorage.fonts) {
            document.documentElement.classList.add('wf-active');
        }
    })();
</script>