.recaptcha-container .loader {
    width: 48px;
    height: 48px;
    border: 5px solid #f3f3f3;
    border-top: 5px solid #2773aa;
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin: 0 auto;
  }
  
  @keyframes spin {
	0% { transform: rotate(0deg); }
	100% { transform: rotate(360deg); }
  }