WordPress二级导航实现

.menu-nav-container ul {
		margin: 0;
		text-indent: 0;
	}
.menu-nav-container li a,
.menu-nav-container li {
		display: inline-block;
		text-decoration: none;
	}

.menu-nav-container li {
		margin: 0 0;
		position: relative;
	}
.menu-nav-container li ul {
		display: none;
		margin: 0;
		padding: 0;
		position: absolute;
		top: 100%;
		z-index: 1;
	}
.menu-nav-container li ul ul {
		top: 0;
		left: 100%;
	}
.menu-nav-container ul li:hover > ul {
		border-left: 0;
		display: block;
	}

.menu-nav-container li li a, .menu-nav-container li li a:link, .menu-nav-container li li a:visited {
	background: #dcdcdc;
	width: 100px;
	color: #fff;
	font-size: 14px;
	font-weight: normal;
	display: block;
	text-transform: uppercase;
	float: none;
	margin: 0px;
	padding: 8px 10px 7px 10px;
	-moz-border-radius:300px; border-radius:300px;

}
.menu-nav-container li a, .menu-nav-container li a:link, .menu-nav-container li a:visited
	{
	display:block;
	color: #fff;
	font-size:14px;
	text-transform: uppercase;
	margin: 0 3px;
	padding: 9px 10px 6px;
	text-decoration: none;
    }

.menu-nav-container li ul li a {
		background: #efefef;
		border-bottom: 1px solid #ededed;
		display: block;
		font-size: 11px;
		font-size: 0.785714286rem;
		line-height: 2.181818182;
		padding: 8px 10px;
		padding: 0.571428571rem 0.714285714rem;
		width: 180px;
		width: 12.85714286rem;
		white-space: normal;
	}
.menu-nav-container li ul li a:hover ,.menu-nav-container li ul li  a:active{
			background: #111;
	        color: #eee;
	        padding: 8px 10px 7px 10px;
	}