.wpuf-math-captcha .captcha {
    list-style: none;
    display: flex;
    align-items: center;
    border: 2px dashed #ddd;
    border-radius: 3px;
    background-color: #f4f7fa;
    padding: 5px 13px;
    margin: 0;
  }
  .wpuf-math-captcha .captcha-equal {
    font-size: 15px;
    font-weight: bold;
  }
  .wpuf-math-captcha .captcha-number-area {
    flex-grow: 0;
    flex-shrink: 0;
    flex-basis: 25%;
    text-align: justify;
  }
  .wpuf-math-captcha .captcha-number {
    font-size: 20px;
    font-weight: bold;
    margin: 0 10px !important;
  }
  .wpuf-math-captcha .captcha-equal {
    font-size: 25px;
    font-weight: bold;
    margin-right: 10px;
  }
  .wpuf-math-captcha .refresh {
    cursor: pointer;
  }
  .wpuf-math-captcha .refresh svg {
    fill: #3d80c4 !important;
  }

  .wpuf-math-captcha .wpuf-captcha-error {
    font-size: 12px;
    color: red;
  }
  
  #captchaRefresher {
    width: 65px !important;
  }

  .wpuf-captcha-input-wrapper input {
    padding: 10px !important;
  }