.with-validate {
  width: 100%;
  position: relative;
}
.with-validate label.error {
  display: inline-block;
  position: absolute;
  z-index: 5;
  left: -5px;
  bottom: 100%;
  margin-bottom: 10px;
  background-color: #ff5757;
  color: #fff;
  padding: 5px 20px;
  font-size: 12px;
  border-radius: 4px;
  width: auto;
}
.item01 .with-validate label.error{
  width: 100%;
}
.with-validate label.error::before {
  content: "";
  background-color: transparent;
  position: absolute;
  top: 100%;
  margin: 0;
  left: 20px;
  width: 0;
  height: 0;
  border-width: 10px;
  border-style: solid;
  border-color: #ff5757 transparent transparent;
}
@media screen and (max-width: 1000px) {
  .with-validate label.error {
    font-size: 28px;
  }
}