.gui_media-holder .gui_media.responsive{position:relative;height:0;overflow:hidden;max-width:100%;padding-bottom:56.25%!important}.gui_media-holder .gui_media.responsive iframe,.gui_media-holder .gui_media.responsive object,.gui_media-holder .gui_media.responsive embed{position:absolute;top:0;left:0;width:100%;height:100%}.gui_media-holder .gui_media .twitter-tweet{width:520px!important;margin:30px auto!important;padding-bottom:0!important}