h3#topic_01 {
	background-image: url(../images/topic_05_01.jpg);
	height: 35px;
	width: 643px;
	margin-top: 20px;
	margin-bottom: 10px;
	text-indent: -5000px;
	clear: both;
}
h3#topic_02 {
	background-image: url(../images/topic_05_02.jpg);
	height: 35px;
	width: 643px;
	margin-top: 20px;
	margin-bottom: 10px;
	text-indent: -5000px;
	clear: both;
}
h3#topic_03 {
	background-image: url(../images/topic_05_03.jpg);
	height: 35px;
	width: 643px;
	margin-top: 20px;
	margin-bottom: 10px;
	text-indent: -5000px;
	clear: both;
}

#conte_topic dl {
	border: 1px dotted #CCCCCC;
	width: 290px;
	padding: 10px;
	float: left;
	margin: 1px;
	overflow: auto;
}
#conte_topic dt {
	font-weight: bold;
	font-size: medium;
	margin-bottom: 5px;
}