:root {
  --z-behind-content: -1;
  --z-content: 1;
  --z-above-content: 2;
  --z-above-above-content: 3;
  --z-above-above-above-content: 4;
  --z-overlay: 100;
  --z-overlay-inner: 101;
  --z-dev-grid: 1000;
  --z-cursor: 10000;
}