* {
	margin: 0;
	padding: 0;
}

#container {
	margin: 50px auto 0;
	width: 200px;
	font: 14px sans-serif;
}
.menu {
	width: 300px;
	list-style: none;
	border-radius: 10px;
	border: 1px solid darkgray;
	background: linear-gradient(to bottom, whitesmoke, silver);
	box-shadow: 0px 4px 10px darkgray;
}
.item {
	overflow: hidden;
	border-top: 1px solid white;
	cursor: pointer;
}
.menu li.item:first-child {
	border-top: none;
}
.item a span {
	display:block;
	padding:10px 10px 10px 20px;
	color: black;
}
.item ul li a {
	display: block;
	padding-left: 20px;
	line-height: 30px;
	height: 0;
	text-decoration: none;
	font-size: 14px;
	background: white;
	color: #666;
	transition: 0.5s ease-in-out;
}
.item:hover ul li a {
	height: 30px;
}
.item ul li a:hover {
	background: lightsteelblue;
	color: black;
}
#bottom {
	display:block;
	padding:10px 10px 10px 20px;	
	cursor: default;
}