* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
}


/* Style the header */
header {
	width: 100%;
	padding: 20px 0;
	border: 3px solid black;
	text-align: center;
	color: white;
	background-color: #222;
}

ul {
  list-style-type: none;
  margin: auto;
  width: 50%;
  padding: 10px;

}

li {
  font-size: 150%;
  width: 15em;
  padding: 10px;
}

li:hover {
  background-color: #ddd;
  font-weight: bold;
}


/* Style the side navigation */
aside {
  height: 100%;
  width: 200px;
  position: fixed;
  z-index: 1;
  top: 0;
  left: 0;
  background-color: #111;
  overflow-x: hidden;
}

/* Side navigation links */
aside a {
  color: white;
  padding: 16px;
  text-decoration: none;
  display: block;
}

aside a.active {
  background-color: #aaa;
  color: black;
}

aside a:hover:not(.active) {
  background-color: #ddd;
  color: black;
}

/* Style the content */
.content {
  margin-left: 200px;
  padding-left: 20px;
  padding-bottom: 50px;
}
	  
img.Portrait {
	width: 40%;
	margin: auto;
}

/* Style the footer */
footer {
	position: fixed;
	box-sizing: border-box;
	left: 0;
	bottom: 0;	
	width: 100%;
	padding: 0px 0;
	border: 1px solid black;
	text-align: center;
	font-style: italic;
	background-color: #aaa;
}