.part {
	margin: 0 20px 0 20px;
}

.part span.title {
	border-bottom:1px dotted #0000FF;
	color: #0000FF;
	text-decoration:none;
	cursor:pointer;
	line-height:1.4em;
}

.part span.title:hover {
	color:#000000;
}

.part div.title:hover {
	color:#000000;
}

.part div.content {
	display: none;
}

.part div.content-opened {
	display: block;
	text-align: justify;
}