.i-container{margin-bottom:20px;position:relative;padding-top:20px;padding-bottom:49.25%;height:0;overflow:hidden}.i-container iframe,.i-container object,.i-container embed{position:absolute;top:0;left:0;width:100%;height:100%}.i-container:before,.i-container:after{content:" ";display:table}.i-container:after{clear:both}