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<html><style>body { height: 2000px; width: 2000px;}button { position: fixed;}</style><body><h1>The Element Object</h1><h2>The scrollTop and scrollLeft Properties</h2><p>Click "Scroll" to scroll the contents of body.</p><button onclick="myFunction()">Scroll</button><br><br><script>function myFunction() { const html = document.documentElement; html.scrollLeft += 30; html.scrollTop += 10;}</script></body></html>