.app-input-field{border:2px solid #a1a1a1;padding:4px 10px;outline:0;}.display-none{display:none;}.display-block{display:block;}.spinner{width:60px;height:60px;border:6px solid #f3f3f3;border-top:6px solid #3498db;border-radius:50%;animation:spin 1s linear infinite;}@keyframes spin{0%{transform:rotate(0deg);}100%{transform:rotate(360deg);}}#resultImage{width:250px;height:250px;}.spinner-box{width:250px;height:250px;background:#F7F6F2;}.spin-box-positioning{padding-top:67px;}#qrcode img{display:block;margin-right:auto;margin-left:auto;background:#F7F6F2;}