.col-group>div{
	padding: 3em
}@media screen and (min-width:44em){.col-group{overflow:hidden}.col-group>div{
	float: left;
	width: 50%
}.col-group>div:nth-child(odd){clear:left}}@media screen and (min-width:64em){.col-group>div{width:25%}.col-group>div:nth-child(odd){clear:none}}