.pg-nav .sub-menu{display:none;position:absolute;background:#fff;list-style:none;padding:8px;margin:0;box-shadow:0 8px 20px rgba(0,0,0,.12);z-index:20}.pg-nav li{position:relative}.pg-nav li:hover>.sub-menu{display:block}.pg-nav .sub-menu a{color:#222;white-space:nowrap}.pg-nav .sub-menu li{display:block}