implement default font
implement default font

jorol/StoryMapJS,wangjun/StoryMapJS,cr3ative/StoryMapJS,miguelpaz/StoryMapJS,makinacorpus/StoryMapJS,jorol/StoryMapJS,cr3ative/StoryMapJS,miguelpaz/StoryMapJS,jorol/StoryMapJS,1modm/StoryMapJS,makinacorpus/StoryMapJS,1modm/StoryMapJS,wangjun/StoryMapJS,cr3ative/StoryMapJS,BenHeubl/StoryMapJS,miguelpaz/StoryMapJS,BenHeubl/StoryMapJS,1modm/StoryMapJS,makinacorpus/StoryMapJS,BenHeubl/StoryMapJS,cr3ative/StoryMapJS,jorol/StoryMapJS,wangjun/StoryMapJS,BenHeubl/StoryMapJS,wangjun/StoryMapJS,1modm/StoryMapJS