// Penner Equations - http://matthewlein.com/ceaser/ & http://easings.net

$ease-in-cubic     : cubic-bezier(0.550, 0.055, 0.675, 0.190) !default;
$ease-out-cubic    : cubic-bezier(0.215, 0.610, 0.355, 1.000) !default;
$ease-in-out-cubic : cubic-bezier(0.645, 0.045, 0.355, 1.000) !default;

$ease-in-circ      : cubic-bezier(0.600, 0.040, 0.980, 0.335) !default;
$ease-out-circ     : cubic-bezier(0.075, 0.820, 0.165, 1.000) !default;
$ease-in-out-circ  : cubic-bezier(0.785, 0.135, 0.150, 0.860) !default;

$ease-in-expo      : cubic-bezier(0.950, 0.050, 0.795, 0.035) !default;
$ease-out-expo     : cubic-bezier(0.190, 1.000, 0.220, 1.000) !default;
$ease-in-out-expo  : cubic-bezier(1.000, 0.000, 0.000, 1.000) !default;

$ease-in-quad      : cubic-bezier(0.550, 0.085, 0.680, 0.530) !default;
$ease-out-quad     : cubic-bezier(0.250, 0.460, 0.450, 0.940) !default;
$ease-in-out-quad  : cubic-bezier(0.455, 0.030, 0.515, 0.955) !default;

$ease-in-quart     : cubic-bezier(0.895, 0.030, 0.685, 0.220) !default;
$ease-out-quart    : cubic-bezier(0.165, 0.840, 0.440, 1.000) !default;
$ease-in-out-quart : cubic-bezier(0.770, 0.000, 0.175, 1.000) !default;

$ease-in-quint     : cubic-bezier(0.755, 0.050, 0.855, 0.060) !default;
$ease-out-quint    : cubic-bezier(0.230, 1.000, 0.320, 1.000) !default;
$ease-in-out-quint : cubic-bezier(0.860, 0.000, 0.070, 1.000) !default;

$ease-in-sine      : cubic-bezier(0.470, 0.000, 0.745, 0.715) !default;
$ease-out-sine     : cubic-bezier(0.390, 0.575, 0.565, 1.000) !default;
$ease-in-out-sine  : cubic-bezier(0.445, 0.050, 0.550, 0.950) !default;

$ease-in-back      : cubic-bezier(0.600, -0.280, 0.735, 0.045) !default;
$ease-out-back     : cubic-bezier(0.175, 0.885, 0.320, 1.275) !default;
$ease-in-out-back  : cubic-bezier(0.680, -0.550, 0.265, 1.550) !default;