body {
	background: White;
	color: Navy;	
	font-family: verdana, arial, times, courier;
}

h1 {
	font-weight: bold;
	font-size: xx-large;
	color: Navy;
}

.main_table table {
	width: 100%;	
}

.center {
	text-align: center;
}

div.main_table {
	margin-top: 30px;
}