.testo-titolo-help           { color: #3f5d98; font-size: 18px; line-height: 16px; font-family: "Trebuchet MS" }
.testo-normale-help     { color: #333; font-size: 10px; font-family: Verdana, Helvetica, Geneva, Swiss }
.testo-highlight-help     { color: #e56211; font-size: 11px; font-family: Verdana, Helvetica, Geneva, Swiss }