.application-body.application-setup {
  --app-colour: var(--app-colour-setup, #4a6f95);
  // Styling for the absence application starts here. The styles are
    // automatically name spaced. So should you like to colour the background
    // of the application red, then all you have to put below is: background: red;
}
.application-body.application-setup {
  overflow: auto;
  background-color: var(--colour-base);
}
.application-body.application-setup .document-content {
  background: transparent;
}