#print-btn
{
  display: none!important;
  visibility: hidden;
}

@media print {
  /* All your print styles go here */
  #header,
  #footer,
  #nav {
    display: none !important;
  }
}
  @page {
    size: landscape;
    margin: 0;
  }

  .table-fluid {
   width: auto !important;
}