Flat UIいやはや、これは便利...？http://designmodo.github.io/Flat-UI/http://webya.opdsgn.com/introduceweb/flatcssframework/http://commte.net/blog/archives/3259http://matome.naver.jp/odai/2136870480076795601http://dev.classmethod.jp/information-design/usability/consideration-modernui/
