$animation-curve-fast-out-slow-in: cubic-bezier(0.4, 0, 0.2, 1) !default;
$animation-curve-linear-out-slow-in: cubic-bezier(0, 0, 0.2, 1) !default;
$animation-curve-fast-out-linear-in: cubic-bezier(0.4, 0, 1, 1) !default;

$animation-curve-default: $animation-curve-fast-out-slow-in !default;

$shadow-multiplier: 0.7;
$shadow-key-umbra-opacity:      $shadow-multiplier * 0.2;
$shadow-key-penumbra-opacity:   $shadow-multiplier * 0.14;
$shadow-ambient-shadow-opacity: $shadow-multiplier * 0.12;

$md-whiteframe-shadow-z1: 0px 3px 1px -2px rgba(0, 0, 0, $shadow-key-umbra-opacity), 0px 2px 2px 0px rgba(0, 0, 0, $shadow-key-penumbra-opacity), 0px 1px 5px 0px rgba(0, 0, 0, $shadow-ambient-shadow-opacity) !default;