body {
	margin-left: 5%; 
	margin-right: 5%;
	color: black; 
	background: white;
	background-image: url('images/greyufo.gif');
	background-repeat: no-repeat;
	background-position: center;
	font-family: Avant Garde, Arial, Helvetica, sans-serif;
	}
	/* this next marker indents my first line of each paragraph */
p {
	text-indent: 2em;
}
	
h1 {
	color: gray;
	font-family: Avant Garde, Arial, Helvetica, sans-serif;
	font-size: 200%;
	}
h2 {
	color: gray;
	font-family: Avant Garde, Arial, Helvetica, sans-serif;
	font-size: 150%;
	}