@media print{
  div.header{
    width: 100%
  }
  div.mainbox{
    width: 100%
  }
  div.printpage{
    page-break-after: always;
    page-break-inside: avoid;
  }
  ul.navbar{
    display: none;
    position: absolute;
    top: 1%;
    right: 0px;
    width: 5em;
  }
  div.nopriint{
    display: none;
  }
}

@media screen {
  div.header {
    background: #eeffcc;
    width: 80%;
    margin-left: auto;
    margin-right: auto;
    border: solid;
    border-width: 6px;
    border-color: #990000;
    margin-top: 12px;
  }

  ul.navbar {
    position: absolute;
    top: 20px;
    right: 11%;
    width: 5em;
  }
}