.nav {
	margin: 0px auto; 
	text-align: center;
	float:left;
	background:#24ae44;
	 width:100%;

}

.nav ul ul {
	display: none;
}

	.nav ul li:hover > ul {
		display: block;
	}


.nav ul {
	
	list-style: none;
	position: relative;
	display: inline-table;
	width:1200px; margin:0 auto
}
	.nav ul:after {
		content: ""; clear: both; display: block;
	}

	.nav ul li {
		float: left; position:relative; 
	}
	
	.nav ul li span{ display:block; position:absolute; width:0px; height:0px; background:#1a86c6; top:58px; left:50%;}
	
		.nav ul li:hover { background:#34c455
		
		}
			.nav ul li:hover > a {
				color: #fff;
			}
		
		.nav ul li a {
			display: block; padding: 0px 40px;
			color: #fff; text-decoration: none; font-size:16px; line-height:60px;
		}
			
		
	.nav ul ul {
		background: #f8f8f8; border-radius: 0px; padding: 0; width:auto;
		position: absolute; top: 100%; box-shadow: 0px 4px 10px rgba(195,195,195,0.25); padding:10px 0; z-index:999

	}
		.nav ul ul li {
			float: none; 
		 position: relative;
		 
		}
			.nav ul ul li a {
				padding: 0px 15px;
				color: #666;
				text-align:left; min-width:140px; width:auto;line-height:35px; font-size:12px
			}	
				
		
	.nav ul ul ul {
		position: absolute; left: 100%; top:0;
	}