Update /courses/teachers concept style
Update /courses/teachers concept style

differentmatt/codecombat,fabichoi/codecombat,VilkkuV/codecombat,edtrist/codecombat,fabichoi/codecombat,weevilgenius/codecombat,probil/codecombat,UltCombo/codecombat,VilkkuV/codecombat,VilkkuV/codecombat,jacobakkerboom/codecombat,jeremyprice/codecombat,jeremyprice/codecombat,UltCombo/codecombat,jacobakkerboom/codecombat,javatlacati/codecombat,Zerrien/codecombat,fabichoi/codecombat,jeremiahyan/codecombat,kidaa/codecombat,codecombat/codecombat,MonkStrom/codecombat,javatlacati/codecombat,probil/codecombat,khoa102/codecombat,differentmatt/codecombat,weevilgenius/codecombat,VilkkuV/codecombat,javatlacati/codecombat,UltCombo/codecombat,tpai/codecombat,codecombat/codecombat,codecombat/codecombat,probil/codecombat,jacobakkerboom/codecombat,differentmatt/codecombat,tpai/codecombat,weevilgenius/codecombat,MonkStrom/codecombat,tpai/codecombat,jeremiahyan/codecombat,fabichoi/codecombat,nimda7/codecombat,khoa102/codecombat,kidaa/codecombat,codecombat/codecombat,UltCombo/codecombat,tpai/codecombat,duybkict/codecombat,edtrist/codecombat,jeremiahyan/codecombat,duybkict/codecombat,Zerrien/codecombat,MonkStrom/codecombat,duybkict/codecombat,bsmr-x-script/codecombat,probil/codecombat,kidaa/codecombat,kidaa/codecombat,Zerrien/codecombat,weevilgenius/codecombat,nimda7/codecombat,aashaka/codecombat,aashaka/codecombat,zhangxiuquan/codecombat,edtrist/codecombat,Minhir/codecombat,khoa102/codecombat,edtrist/codecombat,icodegame/codecombat,nimda7/codecombat,zhangxiuquan/codecombat,Zerrien/codecombat,jeremyprice/codecombat,MonkStrom/codecombat,khoa102/codecombat,Minhir/codecombat,bsmr-x-script/codecombat,aashaka/codecombat,Minhir/codecombat,Minhir/codecombat,bsmr-x-script/codecombat,aashaka/codecombat,icodegame/codecombat,javatlacati/codecombat,bsmr-x-script/codecombat,javatlacati/codecombat,codecombat/codecombat,jeremiahyan/codecombat,differentmatt/codecombat,nimda7/codecombat,jacobakkerboom/codecombat,duybkict/codecombat,icodegame/codecombat,jeremyprice/codecombat,icodegame/codecombat,zhangxiuquan/codecombat,zhangxiuquan/codecombat