/* Zindex */    
:root {
    --z-index-lowest: 1;
    --z-index-medium-low: 10;
    --z-index-medium: 50;
    --z-index-medium-high: 100;
    --z-index-highest: 1000;
    --z-index-site-nav: 2000;
    --z-index-modal: 3000;
    --z-index-under: -1;
}