#toolbar-administration .toolbar-bar {
  z-index: 10000;
}

body.toolbar-horizontal.toolbar-fixed header.page-header {
  top: 39px !important;
}
body.toolbar-horizontal.toolbar-fixed.toolbar-tray-open header.page-header {
  top: 79px !important;
}

@media (max-width: 960px) {
  #toolbar-administration ~ header.page-header {
    margin-top: 40px !important;
  }
}