$landscape-aspect-ratio: '1298/776';

$main-padding: 0 !default;
$main-top: $main-padding !default;
$main-bottom: $main-padding !default;

$nav-button-font-size: 36px !default;
$nav-button-height: $nav-button-font-size !default;
$nav-button-width: $nav-button-font-size !default;
$nav-button-padding: $nav-button-font-size !default;

$nav-button-height: 20px !default;
$nav-button-width: 20px !default;
$nav-button-top: calc(50% - #{$nav-button-height}/2) !default;
$nav-button-left: calc(50% - #{$nav-button-width}/2) !default;
$nav-button-padding: 20px !default;

$overlay-background: rgba(255,255,255,0.8) !default;
$dialogOverlay-background: $overlay-background !default;
$loadingOverlay-background: $overlay-background !default;
$loadingOverlay-color: rgba(0,0,0,0.8) !default;
$dialog-title-bar-height: 30px !default;
