jQuery(document).ready(function(){ 
   jQuery("ul.sf-menu li.livorletzter ul ").css({"width":"19em"});
   jQuery("ul.sf-menu li.livorletzter ul li").css({"width":"100%","float":"none"});
   jQuery("ul.sf-menu li.lilast ul ").css({"width":"14em"});
   jQuery("ul.sf-menu li.lilast ul li").css({"width":"100%","float":"none"});
   });