#primer{
	float:left;
	width:480px;
	background-color:transparent;
	}
#segon{
	float:left;
	width:480px;
	background-color:transparent;
	}
h2{
	font-size:18px;
	background-color:transparent;
	padding-left:30px;
	margin-bottom:15px;
	}
.grups{
	float:none;
	font-size:12px;
	padding-left:27px;
	background-color:transparent;
	}
#pie{
	padding-top:25px;
	}