body {
   margin: 0;
   font-family: Helvetica;
   background-color: Snow;
   background-color: GhostWhite;
   background-color: #f0f0f0;
   color: Black;
}

p.testo {
   font-size: 16px;
   padding: 10px;
   margin: 0px;
   text-align: justify;
}

p.testoc {
   font-size: 16px;
   padding: 10px;
   margin: 0px;
   text-align: center;
}

p.testoi {
   font-size: 16px;
   padding: 10px;
   text-indent: -100px;
   margin-left: 100px;
   margin-bottom: -36px;
   text-align: justify;
}

p.titolo {
   font-size: 16px;
   text-align: center;
   font-weight: bold;
   margin: 10px;
}