nav{display:none; background:#6c6d6c;}
.header_right nav{padding:0; margin-top:-1px; margin-right:0; line-height:1.25;}
nav ul{list-style:none; color:#6c6d6c; font-size:14px;}
nav ul li{float:none; display:block; position:relative; border-top:1px #888 solid;}
nav ul li a{display:block; padding:8px 10px;}
nav