<html><head><meta name="color-scheme" content="light dark"></head><body><pre style="word-wrap: break-word; white-space: pre-wrap;">body {
  margin: 0;
  background-color: #1e1e1e;
  display: flex;
  justify-content: center;
  align-items: center;
  height: 100vh;
}

canvas {
  border: 2px solid #00ffcc;
  background-color: #222;
}
</pre></body></html>