fab-manager/app/frontend/src/stylesheets/modules/stripe-keys-form.scss

.stripe-keys-form {
  & {
    margin-top: 1em;
  }

  .stripe-keys-info {
    border: 1px solid #bce8f1;
    border-radius: 4px;
    color: #31708f;
    background-color: #d9edf7;
    padding: 15px;
  }

  .stripe-public-input, .stripe-secret-input {
    display: block;
    margin: 7px;

    .key-valid {
      background-color: #7bca38;
    }

    .key-invalid {
      background-color: #d92227;
      color: white;
    }
  }
}