mdl-banner {
  background: var(--button-background);
  color: white;
  display: block;
}

mdl-banner p {
  margin: 0;
}

mdl-banner > div {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

mdl-banner .big {
  font-size: calc(1.4375rem + 0.1vw);
  font-weight: 700;
}