body {
  font-family: Arial, sans-serif;
  text-align: center;
  padding: 20px;
  background: #f4f4f4;
}

.controls {
  margin: 20px 0;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 15px;
}

.controls label {
  display: flex;
  flex-direction: column;
  font-size: 14px;
}

.box {
  width: 200px;
  height: 200px;
  background: white;
  margin: 20px auto;
  border-radius: 10px;
}

textarea {
  width: 80%;
  height: 80px;
  margin-top: 15px;
  font-family: monospace;
  padding: 10px;
}