h1 {
  text-align: center;
}

p.duedate {
	text-align: center;
	font-weight: bold;
}

p.quicklink {
	text-align: center;
}

img.headerimg {
	display: block;
	text-align: center;
	margin-left: auto;
	margin-right: auto; 
}

body {
  font-family: Arial, sans-serif
}

blockquote.code {
  font-family: Courier, monospace
}

tt {
  font-family: Courier, monospace
}