body {
	margin-left: 4mm ;
	margin-right: 4mm ;
	margin-bottom: 4mm ;
	margin-top: 4mm;
	color:black;
	background-color:#ffffc0;
}
p {text-align:justify;}
td {valign:top;}

pre {
	font-family: Courier;
	padding-left:0.5cm;
	letter-spacing:-0.02em;
	font-size:-0.2em;
	color:rgb(0,22,18);
}
code {
	color:rgb(0,22,18);
}
h2,h4 {
	color:rgb(2,38,31);
	font-variant:small-caps;
}
h1,h2,h3,h4,h5,h6 {text-align:center;}
a {text-decoration:none;}
a:link {color:black}
a:visited {color:black}
a:hover {color:red}
a:active {color:black}
div {align:center}
img {align:middle}