label {
  font-weight: bold;
  font-size: 18px;
}

ul {
  padding-left: 20px;
  margin: 0;
  display: none;
}

ul.active {
  display: block;
}

li {
  list-style: none inside none;
  padding: 5px 0;
}

li.active {
  color: #1976D3;
}