body  {
    background-color: #AAAAAA;
    font-family: Verdana, Geneva, sans-serif;
}

.boven {
    background-color: black;
	font-size: 1em;
	color: #FFFFFF;
}

.onder {
    background-color: black;
}

p  {
	font-size: 0.8em;
	color: #000000;
}

h1 {
	font-size: 1em;
}

h2 {
	font-size: 0.9em;
}

a {
	color: #000000;
	text-decoration: none;
}

a:link {
	color: #000000;
}

a:hover {
	color: #000000;
	text-decoration: underline;
}

a:active {
	color: #000000;
	background-color: white;
}

a:visited {

}

#nav {
border: solid 0px gray;
width: 8em;
}

#nav ul {
list-style-type: none;
margin: 0;
padding: 0;
border: none;
}

#nav li {
margin: 0;
padding: 0.25em 0.5em 0.25em 1em;
border-top: 1px solid darkgrey;
width: 100%;
font-size: 0.8em;
display: block;
<!-- background-color: grey; --->
}

html>body #nav li {
width: auto
}

#nav li:first-child {
border: none
}

#nav li:hover {
background-color: lightgrey;
}