.summit_content{
    background:url("/images/banner2_healthcaretech.jpg") no-repeat 0 0;
width: 900px;
}
#maincontent .request_invitation{
    padding-top: 225px;
}
.summit_content .content{
    margin-top: 20px;
}
.UAsafari .cmx-Block{
  float: left;
}