body {
background-color: #002c6b;
background-image: url('/conf-data/USA/images/banner.jpg');
background-repeat: no-repeat;
background-attachment: fixed;
}
.btn-send {
  display: block;
  margin: 30px auto 0;
  padding: 0.438em 1.250em;
  border-radius: 4px;
  color: #FFF;
  font-size: 1.125rem;
  transition: all 0.3s ease;
}