$o-theme-color-palette: map-remove($o-theme-color-palette, 'primary', 'secondary', 'success', 'info', 'warning', 'danger', 'light', 'dark');
$o-gray-color-palette: map-remove($o-gray-color-palette, '100', '200', '300', '400', '500', '600', '700', '800', '900');

$o-btn-bg-colors: () !default;
$o-btn-bg-colors: map-merge((
    'primary': null,
    'secondary': null,
), $o-btn-bg-colors);
$o-btn-border-colors: () !default;
$o-btn-border-colors: map-merge((
    'primary': null,
    'secondary': null,
), $o-btn-border-colors);