Tasarımın neresinde hata var bakar mısınız

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<title>Tasarım I</title>
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                    <td width="10" height="211">&nbsp;</td>
                    <td width="263" valign="top">Menü Kodu Buraya</td>
                    <td width="11">&nbsp;</td>
                    <td width="666" valign="top"><div id="content"></td>
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