# Additional CSS:

code {
  white-space: pre;
  width: 90%;
  }

.prettyprint {
  padding: 0 1em;
  }

code br {
  display: none;
  }


# Additional JavaScript

<script>
  var codeElements = document.querySelectorAll("code");

  for (var i = 0; i < codeElements.length; i++) {
    codeElements[i].classList.add("prettyprint");
  }
</script>