#warningBanner {
  line-height: 1.3;
  opacity: 0.9;
  padding: 3px 10% 3px 10%;
  background-color: #ffbf00;
  color: #222;
  right: 0;
  z-index: 2;
  width: 100%;
  font-size: 15px;
}

@media screen and (max-width: 700px) {
  #warningBanner {
    font-size: 13px;
  }
}
@media screen and (max-width: 1000px) {
  #warningBanner {
    padding: 2px 0 2px 0;
  }
}