React Js Change Color of Text based on its Positive or Negative Value

<!DOCTYPE html>
<html>

<body>
  <div id="app"></div>
  <script type="text/babel">
    const { useState } = React;

const ColorChangingText = ({ value }) => {
      const newColor = value > 0 ? 'green' : value < 0 ? 'red' : 'black';

return (
        <p style={{ color: newColor, transition: 'color 0.3s' }}>{value}</p>
      );
    }

const App = () => {
      const [value, setValue] = useState(5);

const incrementValue = () => {
        setValue(value + 1);
      };

const decrementValue = () => {
        setValue(value - 1);
      };

return (
        <div className='container'>
          <h3>React Js Change Color of Text based on its Positive or Negative Value</h3>
          <ColorChangingText value={value} />
          <button onClick={incrementValue}>Increment Value</button>
          <button onClick={decrementValue}>Decrement Value</button>
        </div>
      );
    }

ReactDOM.render(<App />, document.getElementById('app'));
  </script>
  <style>
    /* Your existing styles here */

/* Additional style for smoother color transitions */
    p {
      transition: color 0.3s;
    }
  </style>
</body>

</html>

 
<!DOCTYPE html>
<html>
​
<head>
  <meta charset="UTF-8" />
  <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 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">
    const { useState } = React;
​
    const ColorChangingText = ({ value }) => {
      const newColor = value > 0 ? 'green' : value < 0 ? 'red' : 'black';
​
      return (
        <p style={{ color: newColor, transition: 'color 0.3s' }}>{value}</p>
      );
    }
​
    const App = () => {
      const [value, setValue] = useState(5);
​
      const incrementValue = () => {
        setValue(value + 1);
      };
​
      const decrementValue = () => {
        setValue(value - 1);
      };
​
      return (
        <div className='container'>
          <h3>React Js Change Color of Text based on its Positive or Negative Value</h3>
          <ColorChangingText value={value} />
          <button onClick={incrementValue}>Increment Value</button>
          <button onClick={decrementValue}>Decrement Value</button>
        </div>
      );
    }
​
    ReactDOM.render(<App />, document.getElementById('app'));
  </script>
  <style>
    /* Your existing styles here */
​
    /* Additional style for smoother color transitions */
    p {
      transition: color 0.3s;
    }
  </style>
</body>
​
</html>