.ds-2col-stacked>.group-left{float:left;width:50%}[dir="rtl"] .ds-2col-stacked>.group-left{float:right}.ds-2col-stacked>.group-right{float:right;width:50%}[dir="rtl"] .ds-2col-stacked>.group-right{float:left}.ds-2col-stacked>.group-footer{clear:both}