.captcha-label {
  display: block;
}

.captcha-image {
  display: inline-block;
  vertical-align: top;
}

.captcha-input {
  display: inline-block;
  vertical-align: top;
  width: 60px;
  height: 40px;
  text-align: center;
}

.captcha-refresh {
  display: inline-block;
  vertical-align: top;
  width: 25px;
  height: 40px;
  background: url(refresh.png) center center no-repeat;
  background-size: 25px auto;
  overflow: hidden;
  opacity: 0.75;
  text-indent: 50px;
  transition: all 0.3s ease;
}

.captcha-refresh:hover {
  opacity: 1;
}

.captcha-required {
  color: #f44336;
}