primevue-mirror/components/lib/themes/lara/splitbutton/index.js

export default {
    root: {
        borderRadius: '{form.field.border.radius}',
        roundedBorderRadius: '2rem',
        raisedShadow: '0 3px 1px -2px rgba(0, 0, 0, 0.2), 0 2px 2px 0 rgba(0, 0, 0, 0.14), 0 1px 5px 0 rgba(0, 0, 0, 0.12)'
    }
};