index.html

<!DOCTYPE html>
<html>
<head>
  <title>NJPad</title>
  <style>
    body {
      font-family: Arial, sans-serif;
    }
    
    textarea {
      width: 100%;
      height: 300px;
      padding: 10px;
      border: 1px solid #ccc;
      border-radius: 5px;
      resize: none;
    }
    
    button {
      padding: 10px 20px;
      background-color: #4CAF50;
      color: white;
      border: none;
      border-radius: 5px;
      cursor: pointer;
    }
    
    button:hover {
      background-color: #45a049;
    }
  </style>
</head>
<body>
  <h1>NJPad</h1>
  
  <textarea id="editor"></textarea>
  <p></p>
  <button onclick="saveText()">Rate text</button>
  
  <script>
    function saveText() {
      var text = document.getElementById("editor").value;
      // Добавьте здесь код для сохранения текста
      alert("Your text " + "  {" + text + "}  " + "is perfect");
    }
  </script>
</body>
</html>