:root {
  --duration-fast: 200ms;
  --duration-med: 300ms;
  --duration-slow: 600ms;

  --ease-standard: ease;
  --ease-linear: linear;
  --ease-bounce: cubic-bezier(0.5, 0.05, 0.2, 1.5);

  --transition-base: var(--duration-med) var(--ease-standard);
  --transition-movement: var(--duration-fast) var(--ease-linear);
  --transition-fade: var(--duration-fast) var(--ease-standard);
  --transition-bounce: var(--duration-slow) var(--ease-bounce);
}