.captcha-box {
  display: flex;
  align-items: center;
  gap: .65rem;
}

.captcha-box img {
  width: min(210px, calc(100% - 52px));
  height: 64px;
  border: 1px solid #d6deea;
  border-radius: 10px;
  background: #f1f5f9;
}

.captcha-box .btn {
  width: 44px;
  height: 44px;
  flex: 0 0 44px;
  padding: 0;
}