22 lines
446 B
HTML
22 lines
446 B
HTML
<!DOCTYPE html>
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<html lang="en">
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<head>
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<meta charset="UTF-8">
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<meta name="viewport" content="width=device-width, initial-scale=1.0">
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<title>Document</title>
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<style>
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.ad{
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width: 300px;
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height: 300px;
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background-color: seagreen;
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position: fixed;
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left: 0;
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top: 0;
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}
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</style>
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</head>
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<body>
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<div class="ad"></div>
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</body>
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$()
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</html> |