/* Reset body and html for centering */
body, html {
    margin: 0;
    padding: 0;
    height: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    font-family: Arial, sans-serif;
    background-color: #f4f4f9;
}

/* Centered form styling */
.captcha-form-container {
    background-color: #ffffff;
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
    text-align: center;
    width: 300px;
}

/* Form elements styling */
.captcha-form h2 {
    margin-bottom: 15px;
    color: #333;
}

.captcha-form input[type="text"] {
    width: 100%;
    padding: 10px;
    margin-bottom: 15px;
    border: 1px solid #ccc;
    border-radius: 4px;
    font-size: 16px;
    box-sizing: border-box;
}

.captcha-form button {
    width: 100%;
    padding: 10px;
    background-color: #4CAF50;
    color: #fff;
    border: none;
    border-radius: 4px;
    font-size: 16px;
    cursor: pointer;
    transition: background-color 0.3s;
}

.captcha-form button:hover {
    background-color: #45a049;
}

/* CAPTCHA image styling */
.captcha-image {
    margin: 10px 0;
}