.ivideo-wrapper .embed-responsive{position:relative;display:block;width:100%;padding:0;overflow:hidden}.ivideo-wrapper .embed-responsive{margin-bottom:24px}.ivideo-wrapper .embed-responsive::before{display:block;content:""}.ivideo-wrapper .embed-responsive-16by9::before{padding-top:56.25%}.ivideo-wrapper iframe{margin-top:0;margin-bottom:24px;position:absolute;top:0;bottom:0;left:0;width:100%;height:100%;border:0}