#container {
    text-align: center;
    width: 800px;
    margin: 50px auto;
    padding: 20px;
    border: 2px solid black;
    border-radius: 20px;
  }
  
  input[type="text"] {
    width: 200px;
    height: 30px;
    font-size: 20px;
    padding-left: 10px;
    border: 1px solid black;
    border-radius: 5px;
  }