#signup_auth .common__wrap {
  box-sizing: border-box;
  width: 100%;
  max-width: 540px;
  padding: 1rem;
  margin: 0 auto;
}

.button--primary:link, .button--primary:visited, .button--primary:hover, .button--primary:active {
  color: #fff;
}

.error-message {
  margin: 0 0 2rem;
}

.success-message {
  margin: 0.5rem 0 2rem;
  padding: 1.5rem;
  background-color: #fff;
  border: 1px solid #ebebcb;
}

.success-message__heading {
  text-align: center;
  font-weight: bold;
  font-size: 1.125rem;
  line-height: 1.3;
}

.success-message__text {
  margin: 1.5rem 0 0;
  font-size: 1rem;
  line-height: 1.6;
}