body {
	font-size: 100%;
	font-family: "Times New Roman", Times, serif;
}
h1, h2, h3, h4 {
	font-family: Arial, Helvetica, sans-serif;
}
h1 {
	font-size: 140%;
}
h2 {
	font-size: 120%;
}
h3 {
	font-size: 110%;
}
h4 {
	font-size: 100%;
	font-style: italic;
}
.footer {
	font-size: 80%;
	font-family: Arial, Helvetica, sans-serif;
}
a{
	color: Black;
	text-decoration: none;
}