$lightest_factor: 40%;
$lighter_factor: 15%;
$darken_factor: -15%;
$darkest_factor: -40%;
$start_gradient: 0.8;
$end_gradient: 0.2;
$end_2_gradient: 0;
$direction_gradient: 90deg;

$tab-border-width: 1px;
$tab-pane-margin: 4px;

$die-border-width: 1px;

$dice-box-inset: 4px;
$dice-box-blur-radius: 4px;
$dice-box-border-width: 1px;

$pill-box-inset: 2px;
$pill-box-blur-radius: 4px;

$zebra-dark: 0%;
$zebra-light: 20%;