body {
  display: flex;
  flex-direction: column;
  height: 100vh;
  width: 100vw;
}

body > app-component {
  flex-grow: 0;
  flex-shrink: 0;
}

body > app-component.is-top-app-shown {
  flex-grow: 1;
  /* was causing the nav bar to be shrunk */
  /* flex-shrink: 1; */
}

#angularjs-app {
  overflow-y: scroll;
}

body > #angularjs-app {
  flex-grow: 1;
}

body > #angularjs-app:empty {
  flex-grow: 0;
}