.text12  { font-size: 12px; font-family: Arial, Helvetica, sans-serif; text-decoration: none }
.sostituto  { font-size: 12px; font-family: Arial, Helvetica, sans-serif; text-decoration: none; margin-left: 18px }
.text11  { font-size: 11px; font-family: Arial, Helvetica, sans-serif; text-decoration: none }
.text13      { font-size: 12px; font-family: Arial, Helvetica, sans-serif; line-height: 20px; text-decoration: none; margin: 0; padding: 0; border-width: 0 }
.titolo    { font-size: 15px; font-family: Verdana, Arial, Helvetica, sans-serif; font-weight: bold; text-decoration: none; margin: 0; padding: 0; border-width: 0 }
.verde { color: #393 }
.grigioscuro { color: #333 }
.corsivo { font-style: italic }
.bianco  { color: #fff }
.arancio  { color: #ffa500 }
.arancione   { color: #9f0 }
.marrone   { color: #8c5409 }
.grassetto { font-weight: bold }
.margine10 { margin: 10px }
.interlinea4  { line-height: 20px }