//facebook in content
    jQuery(document).find('iframe[src*="facebook.com/plugins/video.php"]').each(function() {
        var td_video = jQuery(this);
        td_video.attr('width', '100%');
        var td_video_width = td_video.width();
        td_video.css('height', td_video_width * 0.5625, 'important');
        td_video.css('max-width', '100%');
    });