h2 {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
}

.login-container {
    max-width: 400px;
    margin: 20px auto;
    background-color: #fff;
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
}

    .login-container h2 {
        text-align: center;
        margin-bottom: 20px;
        color: #333;
    }

.form-group {
    margin-bottom: 15px;
}

    .form-group label {
        display: block;
        margin-bottom: 5px;
        font-weight: bold;
    }

.form-control {
    width: 100%;
    padding: 10px;
    border: 1px solid #ddd;
    border-radius: 5px;
    font-size: 14px;
}

    .form-control:focus {
        border-color: #007bff;
        outline: none;
        box-shadow: 0 0 3px rgba(0, 123, 255, 0.25);
    }

.btn {
    width: 100%;
    padding: 10px;
    background-color: #007bff;
    color: white;
    border: none;
    border-radius: 5px;
    font-weight: bold;
    font-size: 16px;
    cursor: pointer;
    transition: background-color 0.3s;
}

    .btn:hover {
        background-color: #0056b3;
    }

.error-messages {
    margin-top: 15px;
    padding: 10px;
    background-color: #f8d7da;
    border: 1px solid #f5c6cb;
    color: #721c24;
    border-radius: 5px;
}

.text-danger {
    margin: 5px 0;
}