@media print {
  header {
    display: none;
  }
}

@media screen {

  header {
    font-family: "Roboto",sans-serif,Arial,Helvetica,sans-serif;
    text-transform: uppercase;
    text-rendering: optimizelegibility;
    position: fixed;
    top: 0em;
    left: 0em;
    right: 0em;
    width: 100%;
    -webkit-user-select: none;
    -moz-user-select: none;
    user-select: none;
  }

}