saas-one/frontend/operation-web/ext/modern/theme-triton/sass/var/SplitButton.scss

$splitButton-color: dynamic($highlight-color);
$splitButton-border-color: dynamic(mix(#000, $neutral-light-color, 7%));
$splitButton-border-radius: dynamic(null);
$splitButton-border-radius-big: dynamic(null);
$splitButton-small-border-radius: dynamic(null);
$splitButton-back-forward-tip-horizontal-offset: dynamic(0);
$splitButton-padding: dynamic(7px 8px);
$splitButton-line-height-big: dynamic(22px);
$splitButton-padding-big: dynamic(10px);
$splitButton-icon-color: dynamic($neutral-dark-color);

$splitButton-action-ui: dynamic((
    background-color: $base-color,
    color: $light-color
));