.banner {
  border-radius: var(--radius-md);
  padding: 0.625rem;
  margin-bottom: 1.25rem;
}
.banner--alert {
  background-color: #f8d7da;
  color: #721c24;
}
.banner--notice {
  background-color: #d1ecf1;
  color: #0c5460;
}