bw_smallApp/pages/feedback/feedback.wxss

.section {
  width: 85%;
  height: 165px;
  margin: 16px auto 16px auto;
  padding: 10px 0 10px 10px;
  background-color: #fff;
}

.section form textarea {
  font-size: 14px;
  width: 96%;
  color: #999;
}

.section form button {
  background-color: #ffe100;
  font-size: 16px;
  color: #333;
  margin-top: 80px;
}
.section form button::after{
  border: 0 none;
}
.text_number {
  font-size: 14px;
  color: #666;
  bottom: 0;
  float: right;
  margin-right: 10px;
  margin-bottom: 10px;
}