.lg-toast {
  width: 100%;
  height: 100%;
  display: none;
  justify-content: center;
  align-items: center;

  position: fixed;
  top: 0;
  left: 0;
}
.lg-toast.show {
  display: flex;
}
.lg-toast-content {
  background: rgba(0, 0, 0, 0.75);
  padding: 0.2rem 0.4rem;
  border-radius: 0.14rem;
  color: #fff;
  font-size: 0.28rem;
}