.firstpost_advert_container{clear:both;display:block;float:left;margin-bottom:12px;position:relative;width:98%;max-width:98%;min-width:98%;border:1px solid #E5E6F4}.firstpost_advert{width:100%;background:#F1F1FA;border:1px solid #fff;min-height:90px;margin:2;padding:7px;max-width:100%;min-width:100%}