#banner_flutuante_blog_uct{
	position: absolute;
	z-index: 9999;
	width: 280px;
	height: 285px;
	top: 200px; left: 50%;
	margin-left: -140px;
	background-color: #FFF;
}

#banner_flutuante_blog_uct img.bt_fechar{
	float: right;
	cursor: pointer;
}