Custom easing curves

custom-ease.css

/* # Custom easing curves */
/* These custom curves are made by Benjamin De Cock. I use these often if a built-in easing curve is not strong enough. We also use them at Linear. */
/* The names of these variables refer to different mathematical functions used to define them. */
/* https://easings.co/ */

:root {
  --ease-in-quad: cubic-bezier(.55, .085, .68, .53);
  --ease-in-cubic: cubic-bezier(.550, .055, .675, .19);
  --ease-in-quart: cubic-bezier(.895, .03, .685, .22);
  --ease-in-quint: cubic-bezier(.755, .05, .855, .06);
  --ease-in-expo: cubic-bezier(.95, .05, .795, .035);
  --ease-in-circ: cubic-bezier(.6, .04, .98, .335);
 
  --ease-out-quad: cubic-bezier(.25, .46, .45, .94);
  --ease-out-cubic: cubic-bezier(.215, .61, .355, 1);
  --ease-out-quart: cubic-bezier(.165, .84, .44, 1);
  --ease-out-quint: cubic-bezier(.23, 1, .32, 1);
  --ease-out-expo: cubic-bezier(.19, 1, .22, 1);
  --ease-out-circ: cubic-bezier(.075, .82, .165, 1);
 
  --ease-in-out-quad: cubic-bezier(.455, .03, .515, .955);
  --ease-in-out-cubic: cubic-bezier(.645, .045, .355, 1);
  --ease-in-out-quart: cubic-bezier(.77, 0, .175, 1);
  --ease-in-out-quint: cubic-bezier(.86, 0, .07, 1);
  --ease-in-out-expo: cubic-bezier(1, 0, 0, 1);
  --ease-in-out-circ: cubic-bezier(.785, .135, .15, .86);
}