yuminge-app/yun-min-program-plugin-master/packageC/mycomponent/catchform/catchform.wxss

form.catchForm button.catchBtn {
  border: none;
  text-align: inherit;
  padding: 0;
  margin: 0;
  line-height: inherit;
  background: transparent;
  color: inherit;
  border-radius: 0;
  font-size: inherit;
}

form.catchForm button.catchBtn::after {
  border: none;
}