.reading-passage {
  margin: 8px 0 20px;
  padding: 18px;
  border-left: 4px solid #008573;
  border-radius: 10px;
  background: #f2fbf9;
  line-height: 1.75;
}

.reading-passage p {
  margin: 10px 0;
}

.reading-passage details {
  color: #667085;
}

.reading-passage summary {
  cursor: pointer;
  font-weight: 700;
}