body.ukraine {
  padding-top: 22px;
}

body.ukraine::after {
  background-color: #fff;
  background: #ffd700;
  color: #000;
  content: "🇺🇦 Слава Україні! Glory to Ukraine!";
  position: absolute;
  height: 22px;
  width: 100%;
  left: 0;
  top: 0;
  display: flex;
  font-size: 16px;
  line-height: 16px;
  justify-content: center;
  align-items: center;
}