.complain-container {
  width: 1184px;
  margin: 43px auto 0;
}
.complain-container .title {
  margin-bottom: 20px;
  font-size: 20px;
  text-align: center;
}
.complain-container .btn-wrapper {
  width: 280px;
  margin: 20px auto 0;
}
.complain-container .btn-wrapper .btn {
  width: 100%;
  height: 40px;
  background: #00bebd;
  border: 1px solid #00bebd;
  border-radius: 4px;
  box-sizing: border-box;
  color: #fff;
}