#sitaf {
		/* width: 90%; */
		text-align: center;
		}
		
	#primopiano {
		border-radius: 10px;
		-moz-border-radius: 10px; /* firefox */
		-webkit-border-radius: 10px; /* safari, chrome */
		padding: 1px;
		width: 90%;
		text-align: center;
		font-weight: bold;
		color: #FFFFFF;
		font-family: Georgia, Times New Roman, serif;
		}
	
	#evidence {
		width: 90%;
		}

	#wrapper {
		width: 75%;
		}
	
	.sfumato {
	background: #1e5799; /* Old browsers */
	background: -moz-linear-gradient(top, #1e5799 0%, #7db9e8 100%); /* FF3.6+ */
	background: -webkit-gradient(linear, left top, left bottom, color-stop(0%,#1e5799), color-stop(100%,#7db9e8)); /* Chrome,Safari4+ */
	background: -webkit-linear-gradient(top, #1e5799 0%,#7db9e8 100%); /* Chrome10+,Safari5.1+ */
	background: -o-linear-gradient(top, #1e5799 0%,#7db9e8 100%); /* Opera 11.10+ */
	background: -ms-linear-gradient(top, #1e5799 0%,#7db9e8 100%); /* IE10+ */
	background: linear-gradient(top, #1e5799 0%,#7db9e8 100%); /* W3C */
	filter: progid:DXImageTransform.Microsoft.gradient( startColorstr='#1e5799', endColorstr='#7db9e8',GradientType=0 ); /* IE6-9 */
	}
	
	.wide {
		width: 100%;
		}
	
	.center {
		margin: 0 auto;
		}
	
	.left {
		float: left;
		}
	
	.right {
	float: right;
	}

	.roundbord {	
		border-radius: 12px;
		-moz-border-radius: 12px; /* firefox */
		-webkit-border-radius: 12px; /* safari, chrome */	
		padding: 5px;
		}
		
		
	.grey {
		background: #ececea; /* Old browsers */
		background: -moz-linear-gradient(top, #ececea 0%, #FFFFFF 100%); /* FF3.6+ */
		background: -webkit-gradient(linear, left top, left bottom, color-stop(0%,#ececea), color-stop(100%,#7db9e8)); /* Chrome,Safari4+ */
		background: -webkit-linear-gradient(top, #ececea 0%,#7db9e8 100%); /* Chrome10+,Safari5.1+ */
		background: -o-linear-gradient(top, #ececea 0%,#7db9e8 100%); /* Opera 11.10+ */
		background: -ms-linear-gradient(top, #ececea 0%,#7db9e8 100%); /* IE10+ */
		background: linear-gradient(top, #ececea 0%,#7db9e8 100%); /* W3C */
		filter: progid:DXImageTransform.Microsoft.gradient( startColorstr='#ececea', endColorstr='#7db9e8',GradientType=0 ); /* IE6-9 */	
		}
		
	.yellow {
		background: #FFE16C;
		}
		
	.casella {
		margin: 5px;
		text-align: center;
		max-height: 400px;
		max-width: 650px;
		}