body {
  font-family: Arial, sans-serif;
  margin: 20px;
  background: #f0f8ff;
}

.container {
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
}

textarea {
  width: 80%;
  height: 100px;
  margin: 20px 0;
  padding: 10px;
  font-size: 16px;
}

button {
  background: #4CAF50;
  color: white;
  padding: 15px 30px;
  border: none;
  cursor: pointer;
  font-size: 16px;
}

button:hover {
  opacity: 0.8;
}

#output img {
  width: 80%;
  border: 2px dashed #333;
  margin: 20px 0;
}