html {
	font-size: 15px;
	font-family: Helvetica, Arial, sans-serif;
	margin: 0;
	padding: 0;
	overflow: auto;
     }

body {
	margin-top: 0px;
	margin-right: 40px;
	margin-bottom: 10px;
	margin-left: 40px;
       	background-color: white;
        }

.testata { 
	font-size: 35px;
	font-family: Helvetica, Arial, sans-serif;
        background-color:white;
        }


a:link {
       color:blue;
       text-decoration: none;
       }    /* unvisited link */
a:visited {
       color:blue;
       text-decoration: none;
       } /* visited link */
a:hover {
        color:blue;
       text-decoration: none;
        }   /* mouse over link */
a:active {
         color:blue;
       text-decoration: none;
         }  /* selected link */