facebook feed widjet

Hi, the feed is an embedded iFrame from Facebook, so there are no CSS code changes you can make on your site that can affect it.

All of the customization options are listed here:
https://jetpack.com/support/extra-sidebar-widgets/facebook-like-box-widget/

thanks.
maybe it can be customized within facebook?

There is no way to modify this from within Facebook either, as there’s no setting for this widget in your Facebook account. The only options to modify how it appears are those you see when you add or modify this widget in the Customizer.

i see. thanks.