React js Confirm Password Validation

<!DOCTYPE html>
<html>

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

function App() {
      const [password, setPassword] = useState("");
      const [confirmPassword, setConfirmPassword] = useState("");

const validateForm = () => password === confirmPassword;

return (
        <div className='container'>
          <h3 className='header'>React Js Confirm Password Validation</h3>
          <div>
            <p className='label'>Password</p>
            <input
              className='password-input'
              type="password"
              value={password}
              onChange={(e) => setPassword(e.target.value)}
            />
            <p className='label'>Confirm Password</p>
            <input
              className='confirm-password-input'
              type="password"
              value={confirmPassword}
              onChange={(e) => setConfirmPassword(e.target.value)}

/>
            {confirmPassword && (
              <p
                className='validation-message'
                style={{ color: validateForm() ? "green" : "red" }}
              >
                {validateForm() ? "Password Match" : "Password Does not Match"}
              </p>
            )}
          </div>
        </div>

);
    }

ReactDOM.render(<App />, document.getElementById("app"));
  </script>
  <style>
    .container {
      max-width: 400px;
      margin: 0 auto;
      padding: 20px;
      border-radius: 5px;
      box-shadow: 0 1px 2px 0 rgba(0, 0, 0, 0.12), 0 2px 4px 0 rgba(0, 0, 0, 0.24);
    }

.header {
      font-size: 24px;
      text-align: center;
      margin-bottom: 20px;
    }

.label {
      font-size: 16px;
      margin-bottom: 8px;
    }

.password-input,
    .confirm-password-input {
      width: 100%;
      padding: 10px;
      font-size: 16px;
      border: 1px solid #ccc;
      border-radius: 5px;
      margin-bottom: 10px;
      transition: border-color 0.3s ease-in-out;
      box-sizing: border-box;
    }

.password-input:focus,
    .confirm-password-input:focus {
      outline: none;
      border-color: #007bff;
    }

.validation-message {
      font-size: 14px;
      margin-top: 5px;
    }
  </style>

</body>

</html>

 
<!DOCTYPE html>
<html>
​
<head>
  <meta charset="UTF-8" />
  <script src="https://unpkg.com/react@17.0.2/umd/react.development.js"></script>
  <script src="https://unpkg.com/react-dom@17.0.2/umd/react-dom.development.js"></script>
  <script src="https://unpkg.com/@babel/standalone@7.14.7/babel.min.js"></script>
</head>
​
<body>
  <div id="app"></div>
  <script type="text/babel">
    const { useState } = React;
​
    function App() {
      const [password, setPassword] = useState("");
      const [confirmPassword, setConfirmPassword] = useState("");
​
      const validateForm = () => password === confirmPassword;
​
      return (
        <div className='container'>
          <h3 className='header'>React Js Confirm Password Validation</h3>
          <div>
            <p className='label'>Password</p>
            <input
              className='password-input'
              type="password"
              value={password}
              onChange={(e) => setPassword(e.target.value)}
            />
            <p className='label'>Confirm Password</p>
            <input
              className='confirm-password-input'
              type="password"
              value={confirmPassword}
              onChange={(e) => setConfirmPassword(e.target.value)}
​
            />
            {confirmPassword && (
              <p
                className='validation-message'
                style={{ color: validateForm() ? "green" : "red" }}
              >
                {validateForm() ? "Password Match" : "Password Does not Match"}
              </p>
            )}
          </div>
        </div>
​
      );
    }
​
    ReactDOM.render(<App />, document.getElementById("app"));
  </script>
  <style>
    .container {
      max-width: 400px;
      margin: 0 auto;
      padding: 20px;
      border-radius: 5px;
      box-shadow: 0 1px 2px 0 rgba(0, 0, 0, 0.12), 0 2px 4px 0 rgba(0, 0, 0, 0.24);
    }
​
    .header {
      font-size: 24px;
      text-align: center;
      margin-bottom: 20px;
    }
​
    .label {
      font-size: 16px;
      margin-bottom: 8px;
    }
​
    .password-input,
    .confirm-password-input {
      width: 100%;
      padding: 10px;
      font-size: 16px;
      border: 1px solid #ccc;
      border-radius: 5px;
      margin-bottom: 10px;
      transition: border-color 0.3s ease-in-out;
      box-sizing: border-box;
    }
​
    .password-input:focus,
    .confirm-password-input:focus {
      outline: none;
      border-color: #007bff;
    }
​
    .validation-message {
      font-size: 14px;
      margin-top: 5px;
    }
  </style>
​
</body>
​
</html>