#pagina {
  width: 100%;
  border: 0;
}

#header,
#links,
#menu,
#rechts,
.tabbladen {
  display: none !important;
}

#pagina,
#inner,
#midden {
  width: 100% !important;
  margin: 0 !important;
}

.tabblad {
  display: block !important;
}