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<title>Untitled Document</title>
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<div style="position:absolute;background:red;width:100px;height:200px;z-index:10000;left:20px;top:20px;">
<iframe style="position:absolute;width:100%;height:100%;_filter:alpha(opacity=0);opacity=0;border-style:none;"></iframe>
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<select><option>sdf</option></select>
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