Banner Arriba

<style type="text/css">body{ <br />background-position:top center;margin-top: 450;} <br />div.topbanner { <br />top: 0; <br />left: 49%; <br />margin-left: -387px; <br />width: 100%; <br />height: 450px; <br />position: absolute; <br />} <br /></style><div class="topbanner"><IMG SRC="http://DIRECCION DEL IMAGEN" border="0"></div><br> <br /><br><br />