#field-CAPTCHA {
  max-width: 200px;
  width: 100%;
  margin: 0.3rem auto;
}
.col-captcha {
  max-width: 303px;
  font-weight: 700;
  margin: auto;
  padding: 5px;
  border: 2px solid #70d1e4;
  text-align: left;
}
.col-captcha img {
  margin: auto;
}

.col-captcha img {
  margin: auto;
  display: block;
}

.col-captcha .form-control-comment {
  max-width: 204px;
  display: block;
  margin: auto;
}