.promo-encuesta {
background: #fff url(pages/promocion-letsbonus/images/20120207-concurso-letsbonus.jpg) no-repeat;
width:765px;
padding:570px 0px 0px 0px;
margin:0px;
vertical-align:top;
z-index:0}
#contenedor{
/*text-align: center;*/
width: 550px;
margin: auto;}