nav{position:relative;z-index:999}nav ul ul{display:none}nav ul li:hover>ul{display:block}nav ul{padding:0;margin:0;list-style:none;position:relative}nav ul:after{content:"";clear:both;display:block}nav ul li{float:left;border-right:1px solid #0f0f0f;border-left:1px solid #282828}nav ul li:hover{background:#4b545f}nav ul li:hover a{color:#fff;text-decoration:none}nav ul li a{display:block;padding:14px 20px;color:#fff;text-decoration:none;font-size:14px}nav ul ul{background:#5f6975;padding:0;position:absolute;top:100%}nav ul ul li{float:none;border-top:1px solid #6b727c;border-bottom:1px solid #575f6a;position:relative;width:200px;border-left:0;border-right:0}nav ul ul li a{padding:14px 20px;color:#fff;font-size:12px;font-weight:700}nav ul ul li a:hover{background:#4b545f}nav ul ul ul{position:absolute;left:100%;top:0}