.box {
  margin-bottom: 20px;
  border: 1px solid #ccc;
  padding: 10px;
}

.box h3 {
  margin-top: 0;
  font-size: 18px;
  cursor: pointer;
  color:#000;
}

.box p {
  display: none;
}

.box p.show-answer {
  display: block;
  color: #fff;
  background-color: #333;
}

.box.active h3, .box.active p {
  color: #fff;
}

.box.active h3 {
  font-weight: bold;
}

p.antwort {
  display: none;
  margin: 0;
  padding: 10px;
  background-color: #fff;
  border: 1px solid #ddd;
  border-top: none;
  border-radius: 0 0 3px 3px;
}

.box p {
  margin-bottom: 0;
  font-size: 18px;
}

.box p:not(:first-of-type) {
  display: none;
}

.box.active p:not(:first-of-type) {
  display: block;
}

.pagination {
  margin-top: 20px;
  text-align: center;
}

.pagination a,
.pagination span {
  display: inline-block;
  margin: 0 5px;
  padding: 5px 10px;
  background-color: #e9e9e9;
  border-radius: 5px;
  color: #333;
  text-decoration: none;
}

.pagination a:hover {
  background-color: #333;
  color: #fff;
}

.pagination span {
  background-color: #333;
  color: #fff;
}

.antwort {
  display: none;
}

.antwort:target {
  display: block;
}

/* Optional style for clicked answer */
.antwort:target {
  background-color: yellow;
}