primevue-mirror/components/lib/themes/aura/popover/index.js

export default {
    root: {
        background: '{overlay.popover.background}',
        borderColor: '{overlay.popover.border.color}',
        color: '{overlay.popover.color}',
        borderRadius: '{overlay.popover.border.radius}',
        shadow: '{overlay.popover.shadow}',
        gutter: '10px',
        arrowOffset: '1.25rem'
    },
    content: {
        padding: '{overlay.popover.padding}'
    }
};