html {
  overflow-y: scroll;
}

body {
	background: #444444;
	font-family: Arial, 'Helvetica Neue', Helvetica, sans-serif;
}
.container {
	margin-left: auto;
	margin-right: auto;
	width: 1000;
}
table { border-collapse:collapse; }
td { padding:10px; }

nav ul ul {
	display: none;
}

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

.gradient {
	background: #efefef; 
	background: linear-gradient(top, #efefef 0%, #bbbbbb 100%);  
	background: -moz-linear-gradient(top, #efefef 0%, #bbbbbb 100%); 
	background: -webkit-linear-gradient(top, #efefef 0%,#bbbbbb 100%); 
	box-shadow: 0px 0px 9px rgba(0,0,0,0.15);
	padding: 0px;
}

.gradient2 {
	background: #33a9db; 
	background: linear-gradient(top, #ddeeff 0%, #33a9db 100%);  
	background: -moz-linear-gradient(top, #ddeeff 0%, #33a9db 100%); 
	background: -webkit-linear-gradient(top, #ddeeff 0%,#33a9db 100%); 
	box-shadow: 0px 0px 9px rgba(0,0,0,0.15);
	padding: 0px;
}

nav ul {
	font-size: 16px;
	list-style: none;
	position: relative;
	display: inline-table;
}
	nav ul:after {
		content: ""; clear: both; display: block;
	}

nav ul li {
	float: left;
	line-height: 70px;
	z-index: 10;
}

	nav ul li:hover {
		background: #4b545f;
		background: linear-gradient(top, #4f5964 0%, #5f6975 40%);
		background: -moz-linear-gradient(top, #4f5964 0%, #5f6975 40%);
		background: -webkit-linear-gradient(top, #4f5964 0%,#5f6975 40%);
	}
		nav ul li:hover a {
			color: #fff;
		}
	
	nav ul li a {
		display: block; padding: 10px 30px;
		color: #333333; text-decoration: none;
	}

nav ul ul {
	background: #5f6975; border-radius: 0px; padding: 0;
	position: absolute; top: 100%;
	z-index: 10;
}
	nav ul ul li {
		float: none; 
		border-top: 1px solid #6b727c;
		border-bottom: 1px solid #575f6a;
		position: relative;
		line-height: 30px;
	}
		nav ul ul li a {
			padding: 15px 40px;
			color: #fff;
		}	
			nav ul ul li a:hover {
				background: #4b545f;
			}

a.darklink {
	color:#66bbff;
	text-decoration: none;
}

a.darklink:hover {
	color:#0099ff;
}

.latest {
	font-size: 10px;
	font-weight: normal;
}

.heading {
	color:#eeeeee;
	font-weight: bold;
	font-size: 200%;
}

.userguide table { border-collapse:collapse; }
.userguide td { border:1px solid black;padding:2px; }
.userguide li { margin-bottom: 10px; }