body {
	background-color: #E0E0E0;
}

table.htbl th {
	background: #C0C0C0;
}

nav {
	background-color: #E0E0E0;
	color: darkseagreen;
}

nav ul {
	width: 13em;
	margin: 10px;
	padding: 0.5em;
	background-color: #303728;
	float: left;
}

nav li {
	list-style: none;
	margin: 0;
	padding: 0;
}

nav a {
	display: block;
	text-decoration: none;
	background-color: #303728;
	color: darkseagreen;
	padding: 0.2em;
	margin: 0.2em;
	border-bottom: 1px dotted greenyellow;
	-webkit-transition: background-color .25s ease-in;
	transition: background-color .25s ease-in;
}

nav a:focus,
nav a:hover,
nav span {
	color: #303728;
	background-color: greenyellow;
	-webkit-transition: background-color 0.01s;
	transition: background-color 0.01s;
}