React Js Change Font Size | inline Style | Increase

<!DOCTYPE html>
<html>

<body>
  <div id="app"></div>
  <script src="https://cdnjs.cloudflare.com/ajax/libs/react/17.0.2/umd/react.development.js"></script>
  <script src="https://cdnjs.cloudflare.com/ajax/libs/react-dom/17.0.2/umd/react-dom.development.js"></script>
  <script type="text/babel">
    const { useState } = React;
    function App() {
      const [isLarge, setIsLarge] = useState(true);
      return (
        <div className='container'>
          <h3>React Js Change Font Size using Tenary Operator</h3>
          <button className='button' onClick={() => setIsLarge(!isLarge)}>
            Toggle Font Size
          </button>
          <p style={{ fontSize: isLarge ? '24px' : '16px' }}>
            This is some text with a dynamic font size.
          </p>
        </div>

);
    }

ReactDOM.render(<App />, document.getElementById('app'));
  </script>
  <style scoped>
    .container {
      max-width: 600px;
      margin: 0 auto;
      padding: 20px;
      border-radius: 5px;
      box-shadow: 0px 0px 10px 0px rgba(0, 0, 0, 0.2);
    }

/* Button Styles */
    .button {
      background-color: #3498db;
      color: #fff;
      padding: 10px 20px;
      font-size: 16px;
      border: none;
      border-radius: 5px;
      cursor: pointer;
      transition: background-color 0.3s ease;
    }

.button:hover {
      background-color: #2980b9;
    }

/* Text Styles */
    .text {
      font-size: 18px;
      margin-top: 20px;
      transition: font-size 0.3s ease;
    }
  </style>
</body>

</html>

 
<!DOCTYPE html>
<html>
​
<head>
  <script src="https://cdnjs.cloudflare.com/ajax/libs/babel-standalone/6.26.0/babel.min.js"></script>
</head>
​
<body>
  <div id="app"></div>
  <script src="https://cdnjs.cloudflare.com/ajax/libs/react/17.0.2/umd/react.development.js"></script>
  <script src="https://cdnjs.cloudflare.com/ajax/libs/react-dom/17.0.2/umd/react-dom.development.js"></script>
  <script type="text/babel">
    const { useState } = React;
    function App() {
      const [isLarge, setIsLarge] = useState(true);
      return (
        <div className='container'>
          <h3>React Js Change Font Size using Tenary Operator</h3>
          <button className='button' onClick={() => setIsLarge(!isLarge)}>
            Toggle Font Size
          </button>
          <p style={{ fontSize: isLarge ? '24px' : '16px' }}>
            This is some text with a dynamic font size.
          </p>
        </div>
​
      );
    }
​
    ReactDOM.render(<App />, document.getElementById('app'));
  </script>
  <style scoped>
    .container {
      max-width: 600px;
      margin: 0 auto;
      padding: 20px;
      border-radius: 5px;
      box-shadow: 0px 0px 10px 0px rgba(0, 0, 0, 0.2);
    }
​
    /* Button Styles */
    .button {
      background-color: #3498db;
      color: #fff;
      padding: 10px 20px;
      font-size: 16px;
      border: none;
      border-radius: 5px;
      cursor: pointer;
      transition: background-color 0.3s ease;
    }
​
    .button:hover {
      background-color: #2980b9;
    }
​
    /* Text Styles */
    .text {
      font-size: 18px;
      margin-top: 20px;
      transition: font-size 0.3s ease;
    }
  </style>
</body>
​
</html>