html, body {
  background: url(../img/background.jpg) no-repeat center center fixed;
  background-size: cover;
}
#modal_cookies{
  background-color: white;
  box-shadow: 0 24px 38px 3px rgba(0, 0, 0, 0.5), 0 9px 46px 8px rgba(0, 0, 0, 0.5), 0 11px 15px -7px rgba(0, 0, 0, 0.5);
}
#btn_download {
  width: 100% !important;
}
.progress {
  display: none;
}