.sample-notice {
  border: solid 1px darksalmon;
  background-color: lightyellow;
  border-radius: 6px;
  padding: 1em 2em;
  margin-bottom: 2em;
}

.sample-notice h3 {
  font-size: 24px;
  margin-bottom: 1rem;
  color: #444;
}