.course-notice[hidden] {
  display: none;
}

.course-notice {
  display: flex;
  align-items: center;
  justify-content: space-between;
  column-gap: 1.5rem;
  background-color: var(--dark-blue);
  color: var(--off-white);
  padding: 0.75rem 2rem;
  margin-bottom: 1.5rem;
}

.course-notice p {
  margin: 0;
}

.course-notice .hide-button {
  background-color: var(--light-blue);
  color: var(--dark-blue);
  padding: 0.1rem 0.5rem;
  line-height: unset;
  appearance: none;
  cursor: pointer;
  box-shadow: none;
  border: none;
  flex-shrink: 0;
}