adds some styling options to the directions result rendering
adds some styling options to the directions result rendering

MAPC/bostonparks,codeforboston/bostongreenmap,codeforboston/bostongreenmap,codeforboston/bostongreenmap,codeforboston/bostongreenmap,MAPC/bostonparks,varmas/bostongreenmap,varmas/bostongreenmap,varmas/bostongreenmap,varmas/bostongreenmap,varmas/bostongreenmap,codeforboston/bostongreenmap