React Js Get first letter of each word in a string

<!DOCTYPE html>
<html lang="en">

<head>
  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <script src="https://unpkg.com/react@17.0.2/umd/react.production.min.js"></script>
  <script src="https://unpkg.com/react-dom@17.0.2/umd/react-dom.production.min.js"></script>
  <script src="https://cdnjs.cloudflare.com/ajax/libs/babel-standalone/6.26.0/babel.min.js"></script>
</head>
<body>
  <div id="app"></div>
  <script type="text/babel">
    function App() {
      const inputString = "United State America";
      // Split the input string into words
      const words = inputString.split(' ');
      // Map over the words and extract the first letter of each word
      const firstLetters = words.map(word => word[0]);
      // Join the first letters back into a string
      const resultString = firstLetters.join('');
      return (
        <div className='container'>
          <h3 className='title'>React Js Get first letter of each word in a string</h3>
          <p className='input-text'>Input String: {inputString}</p>
          <p className='result-text'>First Letters: {resultString}</p>
        </div>

);
    }

ReactDOM.render(<App />, document.getElementById("app"));
  </script>
  <style>
    .container {
      max-width: 500px;
      margin: 0 auto;
      text-align: center;
      padding: 20px;
      border-radius: 10px;
      box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
    }

/* Styles for the title */
    .title {
      font-size: 24px;
      font-weight: bold;
      margin-bottom: 10px;
      color: #333;
    }

/* Styles for the input-text */
    .input-text {
      font-size: 16px;
      color: #555;
      margin-bottom: 5px;
    }

/* Styles for the result-text */
    .result-text {
      font-size: 18px;
      font-weight: bold;
      color: #007bff;
    }
  </style>
</body>

</html>