.app-header {
  padding-left: $grid-gutter-width;
  padding-right: $grid-gutter-width;

  background: white;
  min-height: $header-height;
}

@include mobile {
  .app-header {
    margin-top: -$header-height;

    padding-left: $grid-gutter-width / 2;
    padding-right: $grid-gutter-width / 2;
  }
}