#izquierda {
	float: left;
	width: 270px;
	margin: 0 20px 0 0;			
}
#derecha{
	float:left; 
	width:590px;
	padding:0px;
	margin: 0 0 0 0;
}

.dart
{
	background-color:#bebebe;
	padding:10px;
	width:570px;
	margin-bottom:20px;
	clear:both;
	height:75px;
}
#pagpress
{
	width:100%;
	padding-bottom:10px;
	text-align:center;
}

.tituloart
{
	font-family: Arial, Trebuchet MS;
	font-size: 16px;
	font-weight: normal;
	color: #333333;
	text-align: left;
	margin: 0 0 4px 0;

}