.em-video-bg{position:relative;display:flex;justify-content:center;align-items:center;text-align:center;width:100%;min-height:100%;overflow:hidden}.em-video-bg .em-video-responsive{width:100%}.em-video-bg video{position:absolute;z-index:-1;top:50%;left:50%;transform:translate(-50%,-50%);width:auto;height:auto;min-width:100%;min-height:100%}