body {
	color: Black;
	background-color: White;
	font-family: Arial, verdana, sans-serif;
}

.nav {
	background-color : #EFE74A;
	color: #F7AE10;
	font-family: Verdana, sans-serif;
	font-size: larger;
	font-weight : bold;
}

a {
	text-decoration: none;
	color: #31308C;
	background-color : transparent;
}

a:hover {
	text-decoration: underline;
}

.nav a:hover {
	text-decoration : underline;
}

.abstract {
	font-size: x-small;
	margin-left: 10%;
	margin-right: 10%;
}

.body_section {
	margin-left: 5%;
	margin-right: 5%
}

.very-small {
	font-size: xx-small;
}

th {
	text-align : left;
}