.center {
    display: block;
	text-align: center;
    margin-left: auto;
    margin-right: auto;
}
header {
	padding-bottom: 36px;
    border-bottom: solid #c0c0c0;
    margin-bottom: 36px;
}
footer {
	padding-top: 36px;
    border-top: solid #c0c0c0;
    margin-top: 36px;
}