html,
body {
  height: 100%;
}

body {
  position: relative;
  overflow: hidden;
  max-width: 100%;
  max-height: 100%;
  margin: 0;
  padding: 0;
}

ion-app {
  display: flex;
  flex-direction: column;

  overflow: hidden;
  height: 100%;
  max-width: 100%;
  max-height: 100%;
  margin: 0;
  padding: 0;
}

ion-nav {
  // container of header.toolbar-container, footer.toolbar-container and .nav-item-container
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 100%;

  display: flex;
  flex-direction: column;
}

.toolbar-container {
  // container of many toolbars for each view in the ion-nav
  position: relative;
  width: 100%;
  min-height: 4.4rem;
  order: $flex-order-toolbar-top;
}

footer.toolbar-container {
  order: $flex-order-toolbar-bottom;
}

ion-toolbar {
  // one view's toolbar, sibling to many view toolbars inside of .toolbar-container
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

.nav-item-container {
  // container of many .nav-item's, each one containing one view
  position: relative;
  flex: 1;
  order: $flex-order-view-content;
}

.tab-pane-container {
  // container of each content for each tab component within a tabs component
  flex: 1;
  position: relative;
  width: 100%;
  order: $flex-order-view-content;
}

.nav-item {
  // user created view, sibling to many .nav-item's, contained by .nav-item-container
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;

  // by default .nav-item is hidden
  // and the transition animation will display it
  display: none;

  &.show-nav-item {
    display: block;
  }
}

ion-content {
  // content within the user created view, contained by .nav-item
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

.scroll-content {
  // extra div to allow overflow scrolling
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  overflow-y: scroll;
  -webkit-overflow-scrolling: touch;
}