body {
  font-family: Helvetica, Arial, sans-serif;
  font-size: 16px;
  margin: 16px auto;
  max-width: 900px;
}

pre {
  font-size: 12px;
}

svg {
  display: block;
  margin: 32px auto 0;
}

.code-container {
  background-color: #f0f0f0;
  border-radius: 8px;
  margin-bottom: 32px;
  padding: 8px;
}