.containermenuku{
	width: 1000px;
	padding:20px;
	margin: 50px auto;
	border-top: 5px solid orange;
	background: #f4f4f4;
	overflow: hidden;
	opacity: 0.6;
}
	.contentmenuku{
		height: 100px;
	}

	#navku, #navku ul{
		margin:0;
		padding:0;
		list-style-type:none;
		list-style-position:outside;
		position:relative;
		line-height:1.5em; 
	}

	#navku a{
	display:block;
	padding:5px 5px;
	border:4px solid transparent;
	color:#FFFFFF;
	text-decoration:none;
	background-color:#900;
    width: 97px;    
	}

	#navku a:hover{
	background-color:#963;
	color:#FFF;
	}

	#navku li{
	float: left;
	position: relative;
	text-align: center;
	}

	#navku ul {
		position:absolute;
		display:none;
		width:12em;
		top:2.5em;
	}

	#navku li ul a{
		width:17em;
		height:auto;
		float:left;
        background-color:#000000;
        
	}

	#navku ul ul{
		top:auto;
	}	

	#navku li ul ul {
		left:12em;
		margin:0px 0 0 10px;
	}

	#navku li:hover ul ul, #navku li:hover ul ul ul, #navku li:hover ul ul ul ul{
		display:none;
	}
	#navku li:hover ul, #navku li li:hover ul, #navku li li li:hover ul, #navku li li li li:hover ul{
		display:block;
	}