.test-environment-banner {
  box-sizing: border-box;
  width: 100vw;
  max-width: 100vw;
  padding: .55rem clamp(1rem, 4vw, 2rem);
  color: #fff;
  background: #9d1c1c;
  text-align: center;
  font-weight: 800;
  font-size: clamp(.8rem, 3.5vw, 1rem);
  line-height: 1.4;
  white-space: normal;
  overflow-wrap: anywhere;
}