body, div, h1, h2, h3, h4, h5, h6, p, ul, ol, li, dl, dt, dd, img, form, fieldset, input, textarea, blockquote {
	margin: 0; padding: 0; border: 0;
}


nav {
	text-align: center;
}

nav ul ul {
	display: none;
}

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


nav ul {

	background: #efefef; 
	padding: 0 5px;
	border-radius: 5px;  
	list-style: none;
	position: relative;
	display: inline-table;
	text-align: left;
}
	nav ul:after {
		content: ""; clear: both; display: block;
	}

	nav ul li {
		float: left;
	}
		nav ul li:hover {
			background: #4b545f;
		}
			nav ul li:hover a {
				color: #fff;
			}
		
		nav ul li a {
			font-size: 14px;
			font-family: Arial, Helvetica, sans-serif;
			display: block; padding: 10px 16px;
			color: #757575; text-decoration: none;
		}
			
		
	nav ul ul {
		background: #5f6975; border-radius: 0px; padding: 0;
		position: absolute; top: 100%;
	}
		nav ul ul li {
			float: none; 
			border-bottom: 1px solid #575f6a; position: relative;
		}
			nav ul ul li a {
				font-size: 14px;
				font-family: Arial, Helvetica, sans-serif;
				padding: 10px 15px;
				color: #fff;
			}	
				nav ul ul li a:hover {
					background: #4b545f;
				}
		
	nav ul ul ul {
		position: absolute; left: 100%; top:0;
	}