support flexbox old syntax
support flexbox old syntax

KenPowers/radium,rolandpoulter/radium,andyhite/radium,FormidableLabs/radium,yetone/radium,bobbyrenwick/radium,namuol/radium-insert-rule,basarat/radium,almost/radium,yetone/radium,kof/radium,jurgob/radium,rolandpoulter/radium,andyhite/radium,lexical-labs/radium,KenPowers/radium,richardfickling/radium,MicheleBertoli/radium,AnSavvides/radium,dabbott/radium,nfl/radium,moret/radium,WillJHaggard/radium