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32 lines
842 B
HTML
32 lines
842 B
HTML
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<html>
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<head></head>
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<body></body>
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<script>
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window.addEventListener('DOMContentLoaded', () => {
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const shadow = document.body.attachShadow({mode: 'open'});
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shadow.append(document.createElement('div'));
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const style = document.createElement('style');
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style.textContent = `
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div {
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position: absolute;
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top: 0;
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left: 0;
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width: 200px;
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height: 100px;
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background-color: red;
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animation-name: z-spin;
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animation-duration: 5s;
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animation-iteration-count: infinite;
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animation-timing-function: linear;
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}
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@keyframes z-spin {
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0% { transform: rotateZ(0deg); }
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100% { transform: rotateZ(360deg); }
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}
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`;
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shadow.append(style);
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}, false);
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</script>
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</html>
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