@charset "utf-8";
/* barra di navigazione CSS */
body{
	/*background-image:url(images/sfondo.jpg);*/
	background: linear-gradient(to top, #cfd7da, #00425a);
	background-repeat:no-repeat;
	font-family: Helvetica, Arial, sans-serif;
	background-attachment: fixed;
}

nav ul ul {
	display: none;
}

	nav ul li:hover > ul {
		display: block;
		z-index:100; 
	}

nav ul {
	position:relative;
	background: #efefef; 
	background: linear-gradient(top, #9d9a9a 0%, #d1d0d0 100%);  
	background: -moz-linear-gradient(top, #9d9a9a 0%, #d1d0d0 100%); 
	background: -webkit-linear-gradient(top, #9d9a9a 0%,#d1d0d0 100%); 
	background: -o-linear-gradient(top, #9d9a9a 0%,#d1d0d0 100%);
	background: -ms-linear-gradient(top, #9d9a9a 0%,#d1d0d0 100%);
	box-shadow: 0px 0px 9px rgba(0,0,0,0.15);
	padding: 0 20px;
	border-radius: 10px;  
	list-style: none;
	display: inline-table;
	width:922px;
}

nav ul:after {
		content: ""; clear: both; display: block;
}
	
nav ul li {
	float: left;
}

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%);
		color: #FFFFFF;

}
	

nav ul li a {
		display: block; 
		padding: 25px 30px;
		color: #000; 
		text-decoration: none;
}

nav ul li a:link {
	color: #000; 
	text-decoration: none;
}

nav ul li a:hover {
	color: #fff; 
	text-decoration: none;
}

nav ul li a:visited {
	color: #000; 
	text-decoration: none;
}
nav ul ul {
	background: #5f6975; 
	border-radius: 0px; 
	padding: 0;
	position: absolute; 
	width:250px;
    top:100%;
	left:20px;
	margin-left:650px;

}
nav ul ul li {
		float: none; 
		border-top: 1px solid #6b727c;
		border-bottom: 1px solid #575f6a;
		position: relative;

}

nav ul ul li a {
			padding: 15px 40px;
			color:#fff;
}	

nav ul ul li a:hover {
				background: #4b545f;
				color:#fff;
}

#bottone:hover{
			opacity: 0.7;
}