    transition: width 0.3s;
        margin-top: 5px;
        text-align: center;
        color: black;
        font-size: 12px;
    }</style>
    <script>function checkPasswordStrength() {
        var strengthMeter = document.getElementById('passwordStrength');
        var password = document.getElementById('signupPsw').value;
        var strength = 0;
    
        if (password.length >= 6) strength++;
        if (password.match(/[a-z]+/)) strength++;
        if (password.match(/[A-Z]+/)) strength++;
      