div#wrapper {
    height: 100%;
    width: 950px;
    margin: 0px auto;
	padding: 10px;
    border: solid black 4px;
	overflow: auto;
	background-color: gray;
}
nav#links {
	margin: 6px;
    width: 110px;
	padding: 0px;
    border:solid black 6px;
    float:left;
	overflow: auto;
}
ul {
    list-style-type: none;
    margin: 0;
    padding: 0;
    width: 110px;
    background-color: #f1f1f1;
}

li a {
    display: block;
    color: #000;
    padding: 8px 16px;
    text-decoration: none;
}

li a:hover {
    background-color: #555;
    color: white;
}
footer {
	border: solid black 4px;
	float: right;
	overflow: auto;
}
div#type{
	border: dotted black 4px;
}