nav ul {
	width: 180px;
	margin: 0;
	padding: 0.4em 0.5em 0.8em;
	border: 0px solid black;
    position: absolute;
    left: 0px;
    top: 0px;
    font-size: 14px;  

}

nav li {
	list-style: none;
	margin: 0.2em;
	padding: 0;	
	text-align: left;
}

nav a,                                   
nav span {
	display: block;
	padding: 0.4em;
	text-decoration: none;
	font-weight: bold;
	border: 1px solid CF9;
	border-radius: 5px;
	box-shadow: 0 5px 10px white inset;
	color: black;
	background-color: #CF9;
}

nav a:focus,
nav a:hover,
nav span {
	color: black;
	background-color: yellow;
	border-color: red;
}

nav a:active span {
	color: black;
	background-color: red;
	border-color: yellow;
}