#classe{
	width:98%;
	background-color:#FFF;
}
#titulo{
	position:relative;
	font-size:20px;
	font-weight:bold;
	background-color:#FC0;
	text-align:center;
	width:100%;
	height:50px;
}

.listagem{
	position:relative;
	font-weight:bold;
	float:left;
	text-align:center;
	width:25%;
	margin:10px 20px;
	z-index:10000;

}
#espaco{
	width:100%;
	height:50px;
	clear:both;
}