CSS: Facebook like box responsive.

like_box_responsive.css

/*
Make the Facebook Like box responsive (fluid width)
https://developers.facebook.com/docs/reference/plugins/like-box/
*/

/*
This element holds injected scripts inside iframes that in
some cases may stretch layouts. So, we're just hiding it.
*/
#fb-root {
    display: none;
}

/* To fill the container and nothing else */
.fb_iframe_widget,
.fb_iframe_widget span,
.fb_iframe_widget span iframe[style] {
  width: 100% !important;
}