Fluid width for facebook comment box
Usually, blog templates has fixed widths for most of the fields. But those who are using fluid layout may want the facebook comment box to be fluid too. Or those who does not know the width to be set can also try fluid width as it will fill the container. In blogger, filling the container will be nothing but taking the width of the side bar or body where the widget is placed.
Facebook comment box
'data-width' to 100%
The width of the plugin. Either a pixel value or the literal
100% for fluid width. The mobile version of the Comments plugin ignores the width parameter, and instead has a fluid width of 100%.