Cubic bezier presets and variables

_easings.css

:root {
    /* Standard Curves */

    --LINEAR             : cubic-bezier(0.250, 0.250, 0.750, 0.750);
    --EASE               : cubic-bezier(0.250, 0.100, 0.250, 1.000);
    --EASE_IN            : cubic-bezier(0.420,  0.000, 1.000, 1.000);
    --EASE_OUT           : cubic-bezier(0.000, 0.000, 0.580, 1.000);
    --EASE_IN_OUT        : cubic-bezier(0.420,  0.000, 0.580, 1.000);

    /* Ease IN curves */

    --EASE_IN_QUAD       : cubic-bezier(0.550,  0.085, 0.680, 0.530);
    --EASE_IN_CUBIC      : cubic-bezier(0.550,  0.055, 0.675, 0.190);
    --EASE_IN_QUART      : cubic-bezier(0.895,  0.030, 0.685, 0.220);
    --EASE_IN_QUINT      : cubic-bezier(0.755,  0.050, 0.855, 0.060);
    --EASE_IN_SINE       : cubic-bezier(0.470,  0.000, 0.745, 0.715);
    --EASE_IN_EXPO       : cubic-bezier(0.950,  0.050, 0.795, 0.035);
    --EASE_IN_CIRC       : cubic-bezier(0.600,  0.040, 0.980, 0.335);

    /* Ease Out Curves */

    --EASE_OUT_QUAD      : cubic-bezier(0.250, 0.460, 0.450, 0.940);
    --EASE_OUT_CUBIC     : cubic-bezier(0.215, 0.610, 0.355, 1.000);
    --EASE_OUT_QUART     : cubic-bezier(0.165, 0.840, 0.440, 1.000);
    --EASE_OUT_QUINT     : cubic-bezier(0.230, 1.000, 0.320, 1.000);
    --EASE_OUT_SINE      : cubic-bezier(0.390, 0.575, 0.565, 1.000);
    --EASE_OUT_EXPO      : cubic-bezier(0.190, 1.000, 0.220, 1.000);
    --EASE_OUT_CIRC      : cubic-bezier(0.075, 0.820, 0.165, 1.000);

    /* Ease IN Out Curves */

    --EASE_IN_OUT_QUAD  : cubic-bezier(0.455,  0.030, 0.515, 0.955);
    --EASE_IN_OUT_CUBIC : cubic-bezier(0.645,  0.045, 0.355, 1.000);
    --EASE_IN_OUT_QUART : cubic-bezier(0.770,  0.000, 0.175, 1.000);
    --EASE_IN_OUT_QUINT : cubic-bezier(0.860,  0.000, 0.070, 1.000);
    --EASE_IN_OUT_SINE  : cubic-bezier(0.445,  0.050, 0.550, 0.950);
    --EASE_IN_OUT_EXPO  : cubic-bezier(1.000,  0.000, 0.000, 1.000);
    --EASE_IN_OUT_CIRC  : cubic-bezier(0.785,  0.135, 0.150, 0.860);

    /* Ease Bounce Curves */

    --EASE_IN_BACK       : cubic-bezier(0.600, -0.280, 0.735, 0.045);
    --EASE_OUT_BACK      : cubic-bezier(0.175, 0.885, 0.320, 1.275);
    --EASE_IN_OUT_BACK   : cubic-bezier(0.680, -0.550, 0.265, 1.550);
}