.worksheet {
  margin: 38px 0;
  padding: 28px;
  border: 1px solid #cbd9ce;
  border-radius: 16px;
  background: #f7faf5;
}
.worksheet h2 {
  margin-top: 0;
}
.worksheet h3 {
  font-size: 20px;
  margin-top: 24px;
}
.worksheet li,
.sources li {
  margin: 8px 0;
}
@media (max-width: 560px) {
  .worksheet {
    padding: 20px;
  }
}