.background-elements{height:100%;left:0;pointer-events:none;position:absolute;top:0;user-select:none;width:100%;z-index:1}.background-elements .row-fluid,.background-elements .row-fluid [class*=span]{height:100%;position:relative}.background-elements+.dnd-column,.dnd-column:has(+.background-elements){z-index:2}