Facebook Comments
Customizing Facebook Comments
Hover over a Facebook Comments element to display the Edit button in its top-right, and modify the settings and design:
Settings
Link to Comment. Enter the URL of the Facebook comment.
Number of Comments. Drag to select the number of comments displayed in the Facebook Comments widget.
Design
Color Theme. Select the color theme for the Facebook Comments widget: Light or Dark.
Display By. Select how to sort Facebook Comments on the widget: most popular, newest, or oldest comments.