div#tutorials img {
	float: left;
	margin: 15px 15px 0 0;
	border: 1px solid #ccc;
}
div.publications {
	width:700px;
	border: 1px solid #ccc;
	margin: 10px 0 0 0;
	padding: 0 0 0 10px;
}
div.publications h3 {
	font-size: 14px;
	font-weight: bold;
	color: #000;
	margin: 10px 0;
}
div.publications img {
	float: right;
	margin: 10px;
}

div.pabich img {
	float: left;
	margin: 10px;
}