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<html> <div style="position: absolute; left: 10px; top: 10px; width:50%; height: 50%; border: 1px solid #000000;"> <textarea style="position: absolute; left: 10px; top: 10px; bottom: 10px; right: 10px; border: 1px solid #FF0000; resize:none;"></textarea> </div> </html>

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