.otnotice-content .otnotice-sections::after {
  content: "DRAFT";
  transform: rotate(310deg);
  position: absolute;
  font-size: 10rem;
  opacity: 0.2;
  top: 50%;
  left: 50%;
  right: 50%;
  display: flex;
  justify-content: center;
  align-items: center;
}

@media only screen and (max-width: 767px) {
  .otnotice-content .otnotice-sections::after {
    font-size: 6rem;
    top: 40%;
    left: 30%;
    right: 30%;
  }
}