#nav {
width: 220px;
float: left;
margin-left: 1px;
padding: 10px;
border:1px dotted gray;
}

.con {
	padding: 10px;
	margin-left: 250px;
	margin-right:8px;
	border-left: 1px solid #006;
	border:1px dotted gray;
	margin-bottom: 8px;
}

.end {
text-align:center;
margin-top:8px;
}

.code {
	background-color: #EAEAEA;
	border:1px dotted gray;
	margin: 8px;
	padding: 8px;
	font-size: 90%;
	font-family: "Courier New", Courier, monospace;
}
.abstract {
	text-align: justify;
	width: 85%;
}
.link {
	background-color: #E6E6E6;
	padding: 3px;
	margin-bottom:5px;
	width: 210px;
	border: thin solid black;
	text-align:center;
	letter-spacing:1px; 
}

// a:link { color:#0066FF; text-decoration:none; }
// a:visited { color:#0066FF; text-decoration:none; }
// a:hover { color:#FF9933; text-decoration:none; }
// a:active { color:#FF9933; text-decoration:none; }