body,html{font-family:"Open Sans",sans-serif;height:100%;margin:0;display:-ms-flexbox;display:flex;-ms-flex-pack:center;justify-content:center;-ms-flex-align:center;align-items:center;background-color:#f0f0f0}.loader{border:16px solid #f3f3f3;border-top:16px solid #3498db;border-radius:50%;width:60px;height:60px;animation:.6s linear infinite spin;margin-bottom:20px}.container{display:-ms-flexbox;display:flex;-ms-flex-direction:column;flex-direction:column;-ms-flex-align:center;align-items:center;gap:12px}.container .display-none{display:none}@keyframes spin{0%{transform:rotate(0)}100%{transform:rotate(360deg)}}.message{margin-top:10px;font-size:24px;font-weight:600;color:#333}.subtitle{margin-top:10px;font-size:20px;font-weight:500;color:#333}