body {
  font-family: Arial, sans-serif;
  background-image: url("https://neocities.org/site_thumbnails/11/56/rebecca-bolzoni/sfondo_carta.jpg.210x158.webp");
  background-size: cover;
  background-attachment: fixed;
}

.contenuto {
  margin-left: 25%;
  margin-right: 25%;
  padding: 20px;
  background-color: rgba(255,255,255,0.9);
}

table {
  border-collapse: separate;
  width: 100%;
}

table img {
  max-width: 250px;
  width: 100%;
  display: block;
}

.riga {
  cursor: pointer;
}

.riga.evidenziata {
  background-color: #fff3a0;
}

.note {
  display: none;
  margin-top: 5px;
  font-size: 0.9em;
}

.note.visibile {
  display: block;
}

#viewer img {
  max-width: 100%;
  height: auto;
}

#map {
  height: 400px;
  margin-top: 10px;
}