body {
	color: black;
	background: #ffffcc;
	margin-left: 10%;
	margin-right: 10%;
}
h1 {
	text-align: center;
	font-size: 2em;
}
h2,h3,h4,h5{
	margin-left: -4%;
} 
h2 { font-size: 1.5em; }
h3 { font-size: 1.17em; }
h4 { font-size: 1.33em; }
h5 { font-size: 0.83em; }
h6 { font-size: 0.67em; }

head { display: none }
img { display: center }
A { text-decoration: underline; color: blue }

code, .c {
	font-family: "Courier New", "Courier", monospace;
}

pre {
	font-family: "Courier New", "Courier", monospace;
	font-size: 90%;
	background: white;
	margin-left: 4%;
	padding: 2%;
	border: solid thin black;
}