html, body { margin: 0; min-height: 100%; }
body {
  background: #050805;
  color: #7dff9a;
  font: 15px/1.6 Consolas, "Courier New", monospace;
  padding: 3.5rem 1.25rem;
}
pre {
  margin: 0 0 1.4rem;
  white-space: pre-wrap;
  word-break: break-all;
  font: inherit;
  color: #b8ffc9;
}
button {
  font: inherit;
  background: transparent;
  color: #7dff9a;
  border: 1px solid #2a6a38;
  padding: 0.45rem 0.9rem;
  cursor: pointer;
}
button:hover { background: #0c1a10; }