.appropos {
//  background-color: #777;
  color: white;
  cursor: pointer;
//  padding: 1px;
//  width: 100%;
  border: none;
//  text-align: left;
  outline: none;
//  font-size: 10px;
}

.active, .appropos:hover {
//  background-color: #555;
}

.appropos:after {
//  content: '\002B';
  content: ' ';
  font-size: 14px;
  color: white;
//  font-weight: bold;
//  float: right;
  margin-left: 5px;
  margin-right: 15px;
}

.active:after {
  content: "\2212";
}

.content {
  font-size: 17px;
  padding: 0 18px;
  max-height: 0;
  text-align: justify;
  overflow: hidden;
  transition: max-height 0.6s ease-out;
  background-color: #eee;
}