pre.sourceCode {
  border: 1px solid #c8d1dc;
  border-radius: 8px;
  background: #f7f9fc;
  padding: 0.9rem;
}

div.sourceCode {
  margin: 1rem 0;
}

code.sourceCode {
  font-size: 0.92rem;
  line-height: 1.45;
}