#calcola, #reset, #json {
  margin: 1rem;
}

div.trascina_titolo > div {
  float: left;
}

#tbody_dati > tr > td:first-child {
  text-align: left;
  white-space: nowrap;
}

#tbody_dati > tr > td:last-child {
  text-align: right;
  white-space: nowrap;
}