header nav>ul>li.fake_a,header nav>ul>li.fake_a>ul{-webkit-box-shadow:0 6px 9px #888;-moz-box-shadow:0 6px 9px #888;box-shadow:0 6px 9px #888}header nav li.fake_a{color:#fff;background:#333}header nav li.fake_a>ul{display:block;opacity:1}header nav>ul>li:hover ul{z-index:6}