Instagram in a DIV adjust position

<div style="height: 116px; left: 50%; margin-left: -515px; position: absolute; top: -140px; width: 1036px;">
<iframe allowtransparency="true" frameborder="0" scrolling="no" src="http://widget.stagram.com/in/tag:swedishwebdesign/?s=100&amp;w=9&amp;h=1&amp;b=1&amp;p=5" style="border: none; height: 115px; overflow: hidden; width: 1035px;"></iframe> <!-- Webstagram - web.stagram.com -->
</div>