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- <!doctype html><html lang=""><head><meta charset="utf-8"/><meta http-equiv="X-UA-Compatible" content="IE=Edge,chrome=1"/><meta name="viewport" content="width=device-width,initial-scale=1"/><meta name="renderer" content="webkit"/><meta name="force-rendering" content="webkit"/><link rel="icon" href="/favicon.ico"/><title>乐教通</title><script>if (!!window.ActiveXObject || "ActiveXObject" in window) {
- window.location.href = "./ieIncompatible/index.html"
- }</script><script defer="defer" src="/js/chunk-vendors.469b8874.js"></script><script defer="defer" src="/js/app.549cc2d3.js"></script><link href="/css/app.57a02910.css" rel="stylesheet"></head><body><noscript><strong>We're sorry but classroom doesn't work properly without JavaScript enabled. Please enable it to continue.</strong></noscript><div id="app"><style>.firstLoading {
- position: fixed;
- left: 50%;
- top: 50%;
- transform: translate(-50%, -50%);
- height: 58px;
- width: 58px;
- }
- .firstLoading .circular {
- display: inline;
- height: 100%;
- width: 100%;
- animation: loading-rotate 2s linear infinite;
- }
- .firstLoading .circular .path {
- animation: loading-dash 1.5s ease-in-out infinite;
- stroke-dasharray: 90, 150;
- stroke-dashoffset: 0;
- stroke-width: 4;
- stroke: #f5c42d;
- stroke-linecap: round;
- }
- @keyframes loading-rotate {
- to {
- transform: rotate(360deg);
- }
- }
- @keyframes loading-dash {
- 0% {
- stroke-dasharray: 1, 200;
- stroke-dashoffset: 0;
- }
- 50% {
- stroke-dasharray: 90, 150;
- stroke-dashoffset: -40px;
- }
- to {
- stroke-dasharray: 90, 150;
- stroke-dashoffset: -120px;
- }
- }</style><div class="firstLoading"><svg class="circular" viewBox="0 0 50 50"><circle class="path" cx="25" cy="25" r="20" fill="none"></circle></svg></div></div></body></html>
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