.storico {width:auto; 
   			background-color:#fafafa;
			 border: 1px solid #ccc;
			 padding:5px;
			 margin:0 0 20px;
			 }
			 
  .storico.h4 {font-weight:100;
  			 font-size:1.4em;
			 margin:0 auto; 
			}	
    .tstorico { border:1px solid #ccc; background-color:#fafafa; margin:0}
	.centro {text-align:center}
     .riga {font-size:0.85em; 
			font-weight:700}
			
	 .elem {font-size:0.85em;
	 		border-right: 1px solid #ccc; 
			}		
 .elem_su {font-size:0.85em;  color:green;
	 		border-right: 1px solid #ccc; 
			}
 .elem_giu {font-size:0.85em;  color:red;
	 		border-right: 1px solid #ccc; 
			}	
 .elem_ugu {font-size:0.85em;  color:#333;
	 		border-right: 1px solid #ccc; 
			}