.simple-captcha {
    margin: 20px 0;
    padding: 15px;
    background: rgb(243, 247, 249);
    /* border: 1px solid #ddd; */
    /* border-radius: 5px; */
    /* display: inline-block; */
}

.captcha-image {
  /* #  font-family: monospace;
    font-size: 24px;
    font-weight: bold; */
    letter-spacing: 5px;
    margin-bottom: 10px;
    padding: 10px;
    background: #fff;
    /* border: 1px solid #ccc; */
    /* border-radius: 3px; */
    text-align: center;
}

#captcha_input {
    padding: 8px;
    /* border: 1px solid #ccc; */
    /* border-radius: 3px; */
    width: 200px;
}