Dit gedeelte komt in je stijlblad of in je stijl in de header te staan 
#navigatie {
	font-family: Arial, Helvetica, sans-serif;
	font-size: 14px;
	font-weight: bold;
	width: 12em;
	border-right: 1px solid #666;
	padding: 0;
	margin-bottom: 1em;
	background-color: #9cc;
	color: #C1CAD1;
}

#navigatie ul {
 list-style: none;
 margin: 0;
 padding: 0;
}

#navigatie ul li {
 margin: 0;
 border-top: 1px solid #cccccc;
}

#navigatie ul li a {
 font-family: Arial, Helvetica, sans-serif;
 font-size: 14px;
font-weight: bold;

 display: block;
 padding: 2px 2px 2px 4px;
 border-left: 10px solid #666666;
 border-right: 1px solid #69c;
 border-bottom: 1px solid #369;
 background-color: #c3c4c6;
 color: #fff;
 text-decoration: none;
 width: 100%;
}

html>body #navigatie ul li a {
 width: auto;
}

#navigatie ul li a:hover {
 font-family: Arial, Helvetica, sans-serif;
 font-size: 14px;
font-weight: bold;


 border-left: 10px solid #999999;
 border-right: 1px solid #69c;
 border-bottom: 1px solid #369;
 background-color: #014495;
 color: #fff;
}


</style>