#articulo{ margin-right:20px; }

#articulo .art_title {

margin-top:20px;
}
#articulo .art_autor{
	margin-bottom:5px;
}
#articulo .art_separador{
	margin:12px auto;
}
#articulo .art_link{
	float:right;
}
#articulo .art_img{
	float:left;
	margin:15px 15px 5px 0;
}
#articulo .goback_art{
	background:url(../../img/go_back_art.jpg) no-repeat 0 -6px;
	float:right;
	width:60px;
	height:25px;
	padding-left:30px;
	
}