.wg-reservations .book-form .captcha {
    width: 100%;
    margin-bottom: 0px;
}

.wg-reservations .book-form .captcha img {
    max-width: 130px;
    margin-bottom: 0px;
    border: 1px solid #ddd;
    padding: 5px;
    background: #fff;
}

.wg-reservations .book-form .captcha input {
    max-width: 150px;
    height: 40px;
    padding: 5px 10px;
    border: 1px solid #ddd;
    border-radius: 4px;
}