.container{width:80em}#content-column,.content-column,div.sidebar{float:left;clear:none}.two-sidebars .content-inner{margin-left:15em;margin-right:15em}.sidebar-first .content-inner{margin-left:15em;margin-right:0}.sidebar-second .content-inner{margin-right:15em;margin-left:0}.region-sidebar-first{width:15em;margin-left:-100%}.region-sidebar-second{width:15em;margin-left:-15em}.at-panel .region{display:inline;float:left}