body {
	margin-top: 100px;
}

#background {
	background: url(../images/background/background_1.jpg) no-repeat center fixed;
	width:100%;
	height: 1200px;
}

#background2 {
	background: url(../images/background/background_2.jpg) no-repeat center fixed;
	width:100%;
	height: 500px;
	margin-left:0px;
	
}

nav ul li a:hover {
		font-weight:;
		font-family: "helvetica Neue", helvetica, Arial, sans-serif;
}

nav ul li a:active {
		font-weight: bold;
		font-size:14px;
		line-height: 1.42857143;
		color:#333;
		background-color: grey;
}