body {
  font-family: Arial;
  background: #0f172a;
  color: white;
  text-align: center;
}

.container {
  width: 60%;
  margin: auto;
  padding-top: 50px;
}

textarea {
  width: 100%;
  height: 200px;
  margin-bottom: 20px;
}

button {
  padding: 10px 20px;
  cursor: pointer;
}

#output {
  margin-top: 30px;
}

#output {
  margin-top: 30px;
  background: #1e293b;
  padding: 20px;
  border-radius: 10px;
}