body {
  background-color: #111;
  color: #00ff88;
  font-family: monospace;
  margin: 0;
  padding: 2rem;
}

.container {
  max-width: 800px;
  margin: auto;
}

textarea {
  width: 100%;
  height: 150px;
  background: #222;
  color: #00ff88;
  border: 1px solid #00ff88;
  padding: 1rem;
  font-size: 1rem;
  resize: vertical;
}

button {
  margin-top: 1rem;
  padding: 1rem 2rem;
  font-size: 1rem;
  background: transparent;
  color: #00ff88;
  border: 2px solid #00ff88;
  cursor: pointer;
}

pre {
  background: #000;
  padding: 1rem;
  border: 1px solid #00ff88;
  white-space: pre-wrap;
  word-wrap: break-word;
}