.old {
  color: white;
  text-decoration-line: line-through;
}

.todo {
  color: white;
  font-weight: bold;
}

.example {
  font-family: monospace;
  background-color: black;
  font-size: 14px;
  color: grey;
  padding: 10px 20px;
  border-radius: 15px;
  font-size: smaller;
  line-height: normal;
}

.example pre {
  background-color: black;
  margin: 0;
  word-wrap: break-word;
  white-space: break-spaces;
}