.content .box {
  position: relative;
  margin-bottom: 20px;
}

.content .box:last-child {
  margin-bottom: 0;
}

.content .box .label {
  position: relative;
  padding: 20px 40px 20px 20px;
  background-color: #e8e8e8;
  color: #252525;
  font-size: 20px;
  font-weight: bold;
  cursor: pointer;
}

.content .box .label::after {
  content: "+";
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  right: 20px;
  font-size: 25px;
  font-weight: bold;
}

.content .box.active .label::after {
  content: "–";
}

.content .box .content_answer {
  position: relative;
  background-color: #fff;
  overflow: hidden;
  max-height: 0;
  transition: 0.3s;
  padding-top: 10px;
}

.content .box .content_answer p {
  padding: 0px 10px 0px 10px;
}