.article {
  margin-top: 20px;
  background: #FFFFFF;
  border-radius: 8px;
  padding: 15px;
  min-height: 500px;
}

.article .title {
  margin-top: 30px;
  font-size: 25px;
  text-align: center;
}

.article .info {
  margin-top: 10px;
  text-align: center;
  color: #999;
}

.article .info span {
  padding: 0 10px;
}

.article .content {
  margin-top: 20px;
  min-height: 500px;
}

.go-back {
  width: 100px;
  cursor: pointer;
}