body {
  font-family: sans-serif;
}
.results pre {
  white-space: pre-wrap;
  word-wrap: break-word;
  max-height: 400px;
  overflow-y: auto;
  background: #f9f9f9;
  padding: 10px;
  border-radius: 4px;
  border: 1px solid #ccc;
}